MANLEY NexTek Series Drag Race Valve Spring Set Of 16. Ideally Suited For Sportsman Drag Racing Applications. Maximum Valve Lift. 900". Dual Spring - No Damper. Weight - Grams : 160. Coil Bind At : 1.150".
Manley 221424-16 NexTek Series Drag Race Valve Springs 1.640" .880" Lift Set 16
Manley 221432-16 NexTek Series Drag Race Valve Springs 1.530" .630" Lift
Manley 11874 Race Series Stainless Steel Valve 2.250 Dia, 5.244 in. Length 11/32
Manley 190290 Pro Series Crankshaft, Big Block Chevy w/ Center Counterweights
Manley 221424-16 NexTek Drag Race Double Valve Springs 1.640"OD, Used, Excellent
Manley 221442 -16 Valve Springs NexTek Dual Spring 1.560 O.D.
