B-Spec at Indianapolis Motor Speedway

2019-01-01 B-Spec Request to classify Canadian Nissan Micra Cup cars

#25216 from Michael Ogren · Rule change · TB 19-01 (2019-01 Fastrack)

In B-Spec, classify the Canadian Nissan Micra Cup Car as follows:
Bore x
Stroke(mm) Gear Brakes Notes:

A specification table follows in the original; it is not shown here.

2019-01-01 B-Spec Request updated Toyota Yaris Spec Lines

#25483 from Derrick Ambrose · Rule change · TB 19-01 (2019-01 Fastrack)

In B-Spec, classify the Toyota Yaris (12-18) as follows:
Bore x
Stroke(mm) Gear Brakes Notes:

A specification table follows in the original; it is not shown here.

2019-01-01 B-Spec Update wording of exhaust

#26022 from B-Spec Committee · Rule change · TB 19-01 (2019-01 Fastrack)

In GCR section 9.1.10.E.27, make changes and add wording as follows.
“OEM or exact replacement catalysts are permitted. Any part of the exhaust system beyond
the primary catalytic converter(s) may be replaced provided:
D. All oxygen sensors must be intact and in stock location.
E. Primary catalytic converter may not be modified in any way.”

2019-03-01 B-Spec Request to add B-Spec to GCR 9.3.26 fuel cell

#26132 from SCCA Staff · Rule change · TB 19-03 (2019-03 Fastrack)

In GCR section 9.3.26, add B-Spec to the wording as follows:
“All cars must be equipped with a safety fuel cell complying with these specifications, except
for Touring, “B-Spec,” Spec Miata, Improved Touring, American Sedan restricted prep,
production-based Vintage cars, and cars where the stock fuel tank is located between the axle
center lines and within the main chassis structure (i.e., frame rails, etc.). Stock fuel tank must
remain in its stock location, or as otherwise specified in the GCR.”

2019-07-01 B-Spec Request to allow OBX Header for 2007-10 Mini Cooper

#26977 from ALex Ratcliffe · Rule change · TB 19-07 (2019-07 Fastrack)

In B-Spec, (07-10) Mini Cooper, add to the notes as an E&O as follows:
"OBX header part #10-2101-2S permitted."

2019-10-01 B-Spec Request for Corrections to 9.1.10 E Item #27 D and E

#27224 from David Oliveira · Rule change · TB 19-10 (2019-10 Fastrack)

In GCR section 9.1.10.E.27, add as follows:
"F . The Mazda 2, Fiat 500, 2007-10 Mini Cooper all may remove the primary cat/exhaust manifold to
install their approved header. All oxygen sensors must be maintained. The original heat shields or heat
wrap may be used to insulate the replacement header from objects they come close to."

2019-10-01 B-Spec Remove wording in the B-spec rules

#27388 from B-Spec Committee · Rule change · TB 19-10 (2019-10 Fastrack)

In GCR section 9.1.10.B, make changes as follows:
"Only those cars listed on spec lines each year are eligible to compete. Cars classified will be approved by
EPA and DOT for sale in the United States and by Environment Canada for sale in Canada. They shall be
models available to the general public for purchase. Cars will be eligible for competition from the time
they are classified until the end of the twelfth calendar year of competition of the latest model year
listed on the specification line. Additions and deletions of automobiles shall be at the discretion of the
SCCA®. The vehicle identification number (VIN) shall correspond with the model automobile classified.
At least one VIN plate or stamping shall remain in place on the dashboard or chassis that corresponds

2019-10-01 B-Spec Request to add 2013 Honda Fit model year

#27491 from B-Spec Committee · Rule change · TB 19-10 (2019-10 Fastrack)

In B-Spec, Honda Fit (09-12), add year as follows:
"(09-12 13)"

2019-12-01 B-Spec Request for Correction of Production Years for Mini Cooper

#27226 from David Oliveira · Rule change · TB 19-12 (2019-12 Fastrack)

In B-Spec, Mini Cooper (2011-), add year as follows:
"(2011-13)"

2020-01-01 B-Spec Add Yaris Sedan

#26797 from B-Spec Committee · Rule change · TB 20-01 (2020-01 Fastrack)

In B-Spec, classify the Toyota Yaris Sedan (2007-) as follows:
B-
SPEC
Bore x
Stroke(mm)
Displacement (cc)

A specification table follows in the original; it is not shown here.

2020-01-01 B-Spec Add 2011-2016 Fiesta Sedan

#26798 from B-Spec Committee · Rule change · TB 20-01 (2020-01 Fastrack)

In B-Spec, classify the Ford Fiesta 4dr Sedan (11-16) as follows:

A specification table follows in the original; it is not shown here.

2020-01-01 B-Spec add 2015-2019 Kia Rio

#26799 from B-Spec Committee · Rule change · TB 20-01 (2020-01 Fastrack)

In B-Spec, Kia Rio 5-door/LX (12/14), change year as follows:
"(12-14 19)"

2020-01-01 B-Spec Error and Omissions

#27858 from B-Spec Committee · Rule change · TB 20-01 (2020-01 Fastrack)

In B-SPEC, Mazda2 (10-14), make changes as follows:
"Coil over shock kit (Bilstein) 0000-04-2201-BL, Front springs (ERS) 0000-049350-07, Rear springs (ERS)
0000-04-9250-07, Helper springs F&R 000004-9926, Spring spacer F&R 0000-04-9925, Front sway bar
end links adjstbl 0000-04-2202, Rear sway bar 0000-04-2203-RR, Modified strut bearing plate 0000-04-
2204, Crash bolt set 0000-04-2205, Allow rear torque bar Corksport #Mz2-3-070. Cold air intake
Corksport Mz2-6-117-31100 and Mz26-117-33100 air duct Mz2-6-120-10 are allowed. Exhaust Header
Kit (cat delete) HB.EM 60-404-SSS or HP-MZD001is allowed. Allow Bilstein B14 suspension kit 47-
167490. Powerflex PFR19-1511BX2 rear suspension bushings allowed."

2020-02-01 B-Spec Request for Automatic Transmission Inclusion

#27686 from James Rogerson · Rule change · TB 20-02 (2020-02 Fastrack)

In GCR, section 9.1.10.E.9., make the following changes:
"Radio/stereo audio equipment and air conditioning refrigerant systems are the only options permitted
and may be non-manufacturer, standard equipment. Two way radios may be used. Hand controls are
allowed in those instances where the driver can demonstrate the physical need for them. Automatic and
cvt transmissions versions of all legal cars are legal for competition in B-Spec meeting their spec
line. Models with OEM paddle shifters are acceptable."

2020-02-01 B-Spec Request to Add Transmission Coolers to Automatics

#27687 from James Rogerson · Rule change · TB 20-02 (2020-02 Fastrack)

In GCR, section 9.1.10.E., add the following:
"43. Auxiliary transmission coolers may be approved on a case by case basis. Part numbers must be
submitted and added to the cars spec line."

2020-03-01 B-Spec Request for Model Years Updating

#27850 from Tony Roma · Rule change · TB 20-03 (2020-03 Fastrack)

In B-Spec, Chevrolet Sonic (12-16), update the year as follows:
(12-16 19)
In B-Spec, Fiat 500 (2012), update the year as follows:
(12 -15)
In B-Spec, Ford Fiesta 5dr Hatchback (11-16), update the year as follows:
(11-16 19)
In B-Spec, Ford Fiesta 4dr Hatchback (11-16), update the year as follows:
(11-16 19)

2020-03-01 B-Spec Request to classify Min Cooper models

#27861 from G. Brian Metcalf · Rule change · TB 20-03 (2020-03 Fastrack)

In B-Spec, classify the (02-06) Mini Cooper Hatchback (R50) as follows:

A specification table follows in the original; it is not shown here.

2020-03-01 B-Spec remove fog lights

#27947 from B-Spec Committee · Rule change · TB 20-03 (2020-03 Fastrack)

In B-Spec, GCR Section 9.1.10.E.42, change fog light wording as follows:
"Fog light holes may be completely covered. Fog lamps may not be removed. Fog light holes must be
completely covered."

2020-03-01 B-Spec add sonic sedan

#27948 from B-Spec Committee · Rule change · TB 20-03 (2020-03 Fastrack)

In B-Spec, classify the (12-19) Chevrolet Sonic 4dr Sedan as follows:

A specification table follows in the original; it is not shown here.

2020-05-01 B-Spec Transmission cooler for automatic equipped cars

#28171 from James Rogerson · Rule change · TB 20-05 (2019-05 Fastrack)

In B-Spec, Chevrolet Sonic 5dr Hatch (12-19), add Spec Line as follows:

A specification table follows in the original; it is not shown here.

2020-05-01 B-Spec Spring Update for all models

#28384 from B-Spec Committee · Rule change · TB 20-05 (2019-05 Fastrack)

In Fiat 500 (12-15), change Notes as follows:
"Allow Fiat suspension kit"
In Honda Fit (09-12), change Notes as follows:
"Allow Damper and spring set"
In Honda Fit (15-19), change Notes as follows:
"Allow Damper FR LH"
In Kia Rio 5-door/LX (12-19), change Notes as follows:
"Allow AKSJ03-10-001 Damper Frt Assembly"

2020-05-01 B-Spec B-Spec Balance of Performance based on 2018 and 2019 seasons

#28394 from B-Spec Committee · Rule change · TB 20-03 (2020-03 Fastrack)

Effective 05/01/2020, in B-Spec, Ford Fiesta 5dr Hatchback (12-19), make changes to the spec line as
follows:
Wheelbase:
"98 2490"
Add to beginning of Notes:
"36mm flat plate restrictor required."
Effective 05/01/2020, in B-Spec, Ford Fiesta 4dr Hatchback (12-19), make changes to the spec line as
follows:

2020-05-01 B-Spec Request to Cleanup Sunroof Wording

#28401 from James Rogerson · Rule change · TB 20-05 (2019-05 Fastrack)

In B-Spec Category Specifications, section 9.1.10.D., change as follows and renumber:
4. Cars with sunroofs must be retained on the vehicle and securely bolted in place unless operating
rails adequately secure the panel.

2020-06-01 B-Spec Request to change units on wheelbase for consistency with wording

#28786 from Tony Roma · Rule change · TB 20-06 (2020-06 Fastrack)

In B-Spec, Spec Lines, change Chevrolet Sonic (12-19) Wheelbase as follows:
"99.4 2525"
In B-Spec, Spec Lines, change Fiat 500 (12-15) Wheelbase as follows:
"90.6 2300"
TECHNICAL BULLETIN
In B-Spec, Spec Lines, change Kia Rio 5-door/LX (12-19) Wheelbase as follows:
"101.2 2570"
In B-Spec, Spec Lines, change Mazda2 (10-14) Wheelbase as follows:

2020-09-01 B-Spec Allowance Versus Requirement for R56 Mini Cooper

#29127 from James O'Hare · Rule change · TB 20-09 (2020-09 Fastrack)

In B-Spec Spec Lines, Mini Cooper (R56) (07-10), change notes as follows:
"Effective May 01, 2020 40mm flat plate restrictor required. A llow L/F Strutspring assembly 31 31 1 126, R/F Strut-spring
assembly 31 31 1 125, Rear Shock-spring assembly 33 50 1 125. Ride height measured from the bottom of the plastic door rocker
molding shall be no less than 5 inches. Front adjustable sway bar links part number 31 35 6 771 is allowed. Rear adjustable sway
bar links part number 35 50 6 772 is allowed. Adjustable front camber plate part number 31 30 1 507 is allowed. Allow rear sway
bar Progress #62.0210. Allow Bilstein B14 suspension kit 47-139060. OBX header part #10-2101-2S permitted with a 40mm flat
plate restrictor."

Applies to Mini Cooper on this page: John Phillips, David Daughtery, Steve Introne, Chris Daughtery, Frank Schwartz, Alex Ratcliffe, Ryan Moran, Andrew Nelson, Brad Davis, Conner Kelleher, Robert Bax, George Badger, David Oliveira, Christopher Jackson, G Brian Metcalf, James Rogerson, Bryon Prokopf, James O'Hare, Andrew Wickline, Jorge Fabian, Shawn Fohs, Billy Parrott, Steve Schwartz, Steve Hewett, Peter Sumerford, Michelle Yaiser

2020-12-01 B-Spec Request clarification of B14 shock package for any and all cars

#29483 from James Rogerson · Rule change · TB 20-12 (2020-12 Fastrack)

In B-SPEC, GCR section 9.1.10.E.36., change as follows:
"Suspension: competitors may use the OEM suspension, any part of the manufacturer upgraded suspension kit or the any B14
Bilstein shock and or strut kit with no modifications except as required for mounting. Adaptors for mounting are permitted
for Any part required to adapt the B14's to the car kit, and these mounting adaptors must be submitted for approval by the
CRB and added to the individual spec line."
In B-SPEC, Fiat 500 (12-15) Spec Line, remove the following in notes:
"Allow Fiat suspension kit P5154820, Front main spring P5154821, Front damper assy with top mount P5154822, Rear main
spring P5154823, Rear damper assy P5154824, Rear coil spring adapt kit P5154825, Header kit (cat delete) P5154829 allowed.

2020-12-01 B-Spec Cleanup of spec lines

#29495 from B-Spec Committee · Rule change · TB 20-12 (2020-12 Fastrack)

In B-Spec Spec Line, remove the following:
"Chevrolet Sonic (12-19)"
In B-Spec Spec Line, change Toyota Yaris (07-12) as follows:
"Toyota Yaris Hatch (07-12)"
In B-Spec Spec Line, change Toyota Yaris Sedan 2007- as follows:
"Toyota Yaris Sedan (20 07-12)"

2021-02-01 B-Spec Request to Classify Hyundai Accent (RB) 2012-2019

#29484 from Gilberto Rivera · Rule change · TB 21-02 (2021-02 Fastrack)

In B-Spec, classify the Hyundai Accent GS Hatchback (12-19) as follows:

A specification table follows in the original; it is not shown here.

2021-02-01 B-Spec Countryman production years incorrect

#29864 from B-Spec Committee · Rule change · TB 21-02 (2021-02 Fastrack)

In B-Spec Spec Lines, change Mini Cooper Countryman (R60) (11-13) as follows:
"Mini Cooper Countryman (R60)(11-13 6)"
In B-Spec Spec Lines, change Mini Cooper Paceman (R61) as follows:
"Mini Cooper Paceman (R61)(11-13 6)"

2021-02-01 B-Spec Toyota Yaris Model Year Corrections

#29896 from B-Spec Committee · Rule change · TB 21-02 (2021-02 Fastrack)

In B-SPEC Spec Lines, change Toyota Yaris Hatch (07-12) as follows:
"Toyota Yaris Hatch (07-12 1)"
In B-SPEC Spec Lines, change Toyota Yaris (12-18) as follows:
"Toyota Yaris Hatch (12-18)"

2021-02-01 B-Spec Correction spec lines for ride height Mini Cooper all models

#29952 from B-Spec Committee · Rule change · TB 21-02 (2021-02 Fastrack)

In B-SPEC Spec Lines, change Notes as follows:
Mini Cooper (R56) (07-10):
"Ride height measured from the metal underneath the bottom of the plastic door rocker molding shall be no less than 5 inches."
Mini Cooper Clubman (R55) (07 - 10):
"Ride height measured from the metal underneath the bottom of the plastic door rocker molding shall be no less than 5 inches."
Mini Cooper (2011-13):
"Ride height measured from the metal underneath the bottom of the plastic door rocker molding shall be no less than 5 inches."
Mini Cooper Countryman (R60) (11-13):

2021-02-01 B-Spec Request to Allow Removal of Stock Brake Dust Shields

#29981 from Brian Heffron · Rule change · TB 21-02 (2021-02 Fastrack)

In B-SPEC, GCR Section 9.1.10.E.23., change as follows.
"Any brake pad or lining may be used. Metal or plastic dust shields may be removed or modified by removing material."

2021-02-01 B-Spec Request to allow OBX header and restrictor to R55 Clubman 08-10

#30024 from B-Spec Committee · Rule change · TB 21-02 (2021-02 Fastrack)

In B-SPEC Spec Lines, Mini Cooper Clubman (R55) (11-15), add to Notes as follows:
"OBX header part #10-2101-2S permitted with a 40mm flat plate restrictor."

2021-03-01 B-Spec Spec Tire Recommendation

#29480 from Tony Roma · Rule change · TB 21-03 (2021-03 Fastrack)

In GCR, B-Spec, section 9.1.10.E.7, change as follows:
"7. Tires: tire size shall be 205/50/15. Tires must conform to GCR section 9.3. Tires. All tires shall be offered for sale over the
counter through the tire manufacturer’s dealer network. The brand of tire and tire pressures are unrestricted.
a. One of the allowed Hankook Tires must be used in complete sets. No mixing of wet and dry tires on the car. Until 6-1-2021: tire
size shall be 205/50/15. Tires must conform to GCR section 9.3. Tires. All tires shall be offered for sale over the counter through
the tire manufacturer’s dealer network. The brand of tire and tire pressures are unrestricted. The Hankook 200/580R15 Z217
(rain) is also allowed.
b. For Dry racing the Hankook P205/50ZR15 Z214 is required after 6-1-2021 for the following SCCA Majors, Super Tour and

2021-03-01 B-Spec Make restrictor thickness unique for B Spec

#30349 from Anthony Roma · Rule change · TB 21-03 (2021-03 Fastrack)

In B-Spec, GCR section 9.1.10.E Vehicle Preparation, add restrictor specs as follows:
"45. Restrictor - B-Spec cars whose spec line require a restrictor will follow the definition of a Flat Plate Restrictor (FPR) outlined
in Appendix F with only one exception. B-Spec requires the thickness of the Restrictor to be 0.060" (+/- 0.005")"

2021-04-01 B-Spec Allow 4 lug hub conversion to R60 and R61 MINI

#29863 from B-Spec Committee · Rule change · TB 21-04 (2021-04 Fastrack)

In B-Spec Spec Line, Mini Cooper Countryman (R60) (11-16), add to notes as follows:
“Allow part number 31226776162 (front) and 33416786552 (rear) bearings and corresponding brake rotors.”
In B-Spec Spec Line, Mini Cooper Paceman (R61) (11-16)add to notes as follows:
“Allow part number 31226776162 (front) and 33416786552 (rear) bearings and corresponding brake rotors.”

Applies to Mini Cooper on this page: John Phillips, David Daughtery, Steve Introne, Chris Daughtery, Frank Schwartz, Alex Ratcliffe, Ryan Moran, Andrew Nelson, Brad Davis, Conner Kelleher, Robert Bax, George Badger, David Oliveira, Christopher Jackson, G Brian Metcalf, James Rogerson, Bryon Prokopf, James O'Hare, Andrew Wickline, Jorge Fabian, Shawn Fohs, Billy Parrott, Steve Schwartz, Steve Hewett, Peter Sumerford, Michelle Yaiser

2021-04-01 B-Spec Mazda2 header replacement

#29944 from Josh Smith · Rule change · TB 21-04 (2021-04 Fastrack)

In B-Spec Spec Line, Mazda2 (10-14), add to Notes as follows:
"Allow Mazda Header PN: 0000-06-2401. The existing PN: HB.EM 60-404-S-SS or HP-MZD001is will not be allowed after
1/1/2023."
In B-Spec Spec Line, Mazda2 (10-14), change weight as follows:
"2330 2380"

2021-04-01 B-Spec Honda Fit Years on Spec Line

#30078 from James Rogerson · Rule change · TB 21-04 (2021-04 Fastrack)

In B-Spec Spec Lines, Honda Fit (09-12), change as follows:
"Honda Fit (09-12 4)"

Applies to Honda Fit on this page: Rob Piekarczyk, Michael Olivier, John Phillips, Kent Carter, Dan Hardison, Matthew Downing, Jasper Drengler, Mike Sitzenstock, Chris Morgan, Chris Crisenbery, Charlie Vehle, Kevin Stuckey, Karah Behrend

2021-04-01 B-Spec Hyundai/Kia restrictor size incorrect

#30380 from B-Spec Committee · Rule change · TB 21-04 (2021-04 Fastrack)

In B-Spec Spec Lines, Hyundai Accent GS Hatchback (13-19), change Notes as follows:
"40 36mm flat plate restrictor required."
In B-Spec Spec Lines, Kia Rio 5-door/LX (12-19), change Notes as follows:
"40 36mm flat plate restrictor required."

2021-04-01 B-Spec Clarify tire compound in rules

#30387 from B-Spec Committee · Rule change · TB 21-04 (2021-04 Fastrack)

In GCR, Section 9.1.10.E.7.c, change as follows:
"Hankook P205/50ZR15 Z214 C51 Compound or Hankook 200/580R15 Z217 (rain) is required for the following SCCA Majors,
Super Tour and Runoffs."

2021-06-01 B-Spec Transmission Cooler Requests

#30079 from James Rogerson · Rule change · TB 21-06 (2021-06 Fastrack)

In B-SPEC Spec Lines, Honda Fit (09-14), change as follows:
Gear Ratios: "3.31, 1.87, 1.30, 0.95, 0.73 Or 2.996;1.679; 1.067;0.761;0.552 in automatic"
Final Drive: "4.62 Or 4.56 in automatic"
Add to Notes: "Alternate transmission ratio’s and final drive are for automatic equipped cars only and allow Setrab 50-119-7612
transmission cooler in addition to OEM."
In B-SPEC Spec Lines, Honda Fit(15-19), change as follows:
Gear Ratios: "3.46, 1.87, 1.23, 0.95, 0.81, 0.73 Or 2.56~0.408 Rev: 2.706~1.382 in CVT"
Final Drive: "4.63 Or 5.44 in CVT"

2021-06-01 B-Spec Request to classify the 07 Honda Fit

#30083 from Lawrence Canzone · Rule change · TB 21-06 (2021-06 Fastrack)

In B-Spec Spec Lines, classify Honda Fit 2007-08, as follows:
B-SPEC Bore x
Stroke(mm)
Displacement
(cc)
Wheelbase
(mm) Gear Ratios Final

A specification table follows in the original; it is not shown here.

2021-06-01 B-Spec Request Ford Fiesta Eibach Rear Sway Bar Part Number 35143.320

#30340 from Andy Doyle · Rule change · TB 21-06 (2021-06 Fastrack)

In B-SPEC Spec Lines, Ford Fiesta5dr Hatchback(11-19), add to notes as follows:
"Eibach rear sway bar #35143.312 or 35143.320 is allowed."

2021-06-01 B-Spec Restrictor rule

#30474 from B-Spec Committee · Rule change · TB 21-06 (2021-06 Fastrack)

In GCR, Section 9.1.10.E.45, change as follows:
"0.060” (+/- 0.005”.) 0.050" to 0.079"

2021-06-01 B-Spec Rear wipers on all cars

#30585 from B-Spec Committee · Rule change · TB 21-06 (2021-06 Fastrack)

In GCR, Section 9.1.10.E.9. add as follows:
"Removal of rear window wipers and wiper motor is allowed."

2021-07-01 B-Spec B-Spec Mazda2 Header Update

#30884 from Club Racing Board · Rule change · TB 21-07 (2021-07 Fastrack)

RM 21-05. In B-Spec, Mazda2 10-14, add to the spec line notes as follows:
“Header PN 0000-06-2410 allowed with a 70 lb. weight penalty.”

2021-09-01 B-Spec Rules Clarification of Body and Camber Plates

#30814 from David Daughtery · Rule change · TB 21-09 (2021-09 Fastrack)

In GCR, Section 9.1.10.E.35, change as follows:
"If upper strut slotted plates are used, they shall be located on existing chassis structure, utilizing the manufacturer’s original
bolt holes and may not serve as reinforcement for that structure."