Maximum Valve Lift. 630". Weight - Grams : 152. Coil Bind At : 1.170". Open Pressure : 425 Lbs @ 1.270". Installed Pressure : 150 Lbs @ 1.900".
Manley 221424-16 NexTek Series Drag Race Valve Springs 1.640" .880" Lift Set 16
Manley 221425-16 NexTek Series Drag Race Valve Springs 1.640" .900" Lift Set 16
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.
