CHEVROLET LS1. PAC-1209X RPM Series Dual Spring set of 16. Premium quality Japanese spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.High spring frequency
CHEVROLET LS1. PAC-1209X RPM Series Dual Spring set of 16. Premium quality Japanese spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.High spring frequency to allow for better spring surge control at high rpm. 160lb at 1.800 installed height. 485lb at 0.650 valve lift. Coil bind (spring solid height) 1.000.RET135-16 is the matching Titanium retainer.
Cost: | $25 |
Free Shipping | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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