Dual Valve Springs & Kits
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PAC RPM Series GM LS Dual Valve Springs PAC-1237X
PAC
$489.79PAC RPM Series GM LS Dual Valve Springs PAC-1237X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1237X$489.79 -
PAC GM LS Dual Valve Springs PAC-1335
PAC
$596.45PAC Nitrided GM LS Dual Valve Springs PAC-1335 PAC Premium Processed GM LS Dual Valve Springs are engineered with Nano-Peen Valve Spring Technology. This process along with exitic heat treating provides excellent durability with minimum load loss.PAC-1335$596.45 -
PAC Nitrided GM LS Dual Valve Springs PAC-1529
PAC
$621.30PAC Nitrided GM LS Dual Valve Springs PAC-1529 PAC Nitrided GM LS Dual Valve Springs are used in very high endurance applications. The Nitriding Process give the valve spring a more durable surface while improving compressive stresses. These valve...PAC-1529$621.30 -
PAC RPM Series GM LS Dual Valve Springs PAC-1236X
PAC
$396.60PAC RPM Series GM LS Dual Valve Springs PAC-1236X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1236X$396.60 -
PAC RPM Series GM LS Dual Valve Springs PAC-1222X
PAC
$396.60PAC RPM Series GM LS Dual Valve Springs PAC-1222X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1222X$396.60 -
PAC RPM Series GM LS Dual Valve Springs PAC-1209X
PAC
$391.42PAC RPM Series GM LS Dual Valve Springs PAC-1209X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1209X$391.42 -
PAC RPM Series GM LS Dual Valve Springs PAC-1208X
PAC
$391.42PAC RPM Series GM LS Dual Valve Springs PAC-1208X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1208X$391.42 -
PAC RPM Series GM LS Dual Valve Springs PAC-1207X
PAC
$391.42PAC RPM Series GM LS Dual Valve Springs PAC-1207X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1207X$391.42 -
PAC RPM Series GM LS Dual Valve Springs PAC-1206X
PAC
$391.42PAC RPM Series GM LS Dual Valve Springs PAC-1206X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1206X$391.42 -
PAC RPM Series GM LS Dual Valve Springs PAC-1205X
PAC
$391.42PAC RPM Series GM LS Dual Valve Springs PAC-1205X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1205X$391.42 -
PAC RPM Series GM LS Dual Valve Springs PAC-1204X
PAC
$391.42PAC RPM Series GM LS Dual Valve Springs PAC-1204X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...PAC-1204X$391.42 -
LSXceleration GM LS Dual Valve Springs 80540-16 - 0.660" Lift
LSXCELERATION
$175.00XceleRate Series Dual Valve Springs by LSXceleration are made using the latest in valve spring technology. These American Made springs are designed to exceed the level of expectations in todays performance engines. The perfect upgrade for street...80540-16$175.00