Nissan 350Z HR Engine Restrictor Plate/Minimum Weight
#27442 from Ben Slechta · Rule change · TB 20-01 (2020-01 Fastrack)
In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Weight as follows:
"DE Motor: 3225 3275 HR Motor: 3275 3325"
In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Notes as follows:
"The following are allowed: Track option Aero package, Rear diff cover Nismo part #99996-35TDK or,
alternatively parts #383510C021, OEM Breather 38356-EV00A, OEM Stud 38354-0C00A, Nissan
Motorsports. Nissan heavy duty spring kit part #99996-65Z3OUS, Front sway bar max 37mm. Rear sway
bar max 25mm. SPC Control Arms 72125 allowed. Springs up to 700 lbs./in. allowed front and rear. HR
Engine: Two 37mm 42mm flat plate restrictors required. DE Engine: 57mm flat plate restrictor
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required. Rear spring relocation to shock permitted. Zspeed and Z1 alternative clutch slave permitted.
Nissan brake kit part number 41000-BRKIT permitted."
In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08) Spec Z, change Weight as follows:
"DE Motor: 3275 3325 HR Motor: 3325 3375"
In T3, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Notes as follows:
"Nissan Motorsports: Shock Front left P/N E6110-SZ350 & Front right E6111- SZ350 & rear E6210-SZ350,
springs front P/N 54010-SZ350 & rear 55020- SZ350, F&R 5600S-SZ350, Front sway bar max 37mm. Rear
sway bar max 25mm, Bushings P/N (54541, 54560, 55045, 55148, 55149, 55152, 55153, 55158, 56218) -
RRZ30 allowed. Nismo flywheel permitted. SPC Control Arms 72125 allowed. HR Engine:
Two 37mm 42mm flat plate restrictors required. DE Engine: 57mm flat plate restrictor required. Zspeed
and Z1 alternative clutch slave permitted. Must conform to all SpecZ 2018 Edition rules. No other
touring allowances beyond 2018 SpecZ edition rules or allowances listed here. Nissan brake kit part
number 41000-BRKIT permitted."
In T3, Nissan 370Z (09-16) /370Z NISMO Edition (09-13), change Weight as follows:
"3275 3325"
In T3, Nissan 370Z (09-16) /370Z NISMO Edition (09-13), change Notes as follows:
"5300S-SS370 T-2 spring kit allowed; 54600-SS370 T-2 front and rear sway bar kit allowed. Sports
Package is allowed. Two 37mm 42mm flat plate restrictors required. SPC Control Arms 72125 allowed.
Max spring rate of 700 lbs/in front and rear. Rear spring relocation to shock permitted. Zspeed and Z1
alternative clutch slave permitted. Any swaybar up to 37mm front and up to 30mm rear allowed."