QA1 Chrome Coil-Over Spring - 2-1/2" I.D. x 10" - 150 lb. Heat Shrink Tubing The Zamp RZ-64C auto racing

The Zamp RZ-64C auto racing helmet offers unique set ups with its Large Weave Carbon shell

Custom winding is available upon request

1970-1974 Pontiac Firebird

2-speed and some 4-speed applications require optional accessories

QA1 Chrome Coil-Over Spring - 2-1/2" I.D. x 10" - 150 lb. Heat Shrink Tubing The Zamp RZ-64C auto racingChrome Plated and Polished Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation. Protective