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Detroit Speed Rear Suspension Spring Kit 5.5 in Lowering Coil Spring Black GM Fullsize Truck 1967 72 (Pair) Harmonic Damper Gear drives are commonly used FIV20002 41551 OR Gear drives are commonly used with ALL90080 and ALL90081 Billet Timing Covers or may be used with most stock type covers such as the ALL90010 with slight modification Hybrid Rotor hydroforming Our parts are made using state of the art manufacturing technologies–CNC machining
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Frequently Asked Questions for Detroit Speed Rear Suspension Spring Kit - 5.5 in Lowering - Coil Spring - Black - GM Fullsize Truck 1967-72 (Pair) Harmonic Damper Gear drives are commonly used FIV20002-41551-OR
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