350z SPC Upper Control Arm Safety Concerns
#33020 from Derek Chan · Rule change · TB 23-01 (2023-01 Fastrack)
In T3 Spec Lines, 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. Performance alternative front upper control arms
permitted. SPC Control Arms 72130, 72125, or 72123 are allowed. Springs up to 700 lbs./in. allowed front and rear. HR Engine:
Two 42mm flat plate restrictors required. Rear spring relocation to shock permitted. Zspeed and Z1 alternative clutch slave
permitted. Nissan brake part numbers NISMO Race Front Caliper Kit 41001-FR350, NISMO Front Rotor-RIGHT 40206-SZ350,
NISMO Front RotorLEFT 40207-SZ350 permitted. 44011-RC350 rear caliper kit permitted, 43206- SZ350 Right rotor permitted,
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43207-SZ350 Left rotor permitted."
In T3 Spec Lines, 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 42mm
flat plate restrictors required. Performance alternative front upper control arms permitted. SPC Control Arms 72130, 72125, or72123 are 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. 44011-RC350 rear caliper kit
permitted, 43206-SZ350 Right rotor permitted, 43207-SZ350 Left rotor permitted."