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
221432 16 Manley 22143216 Double Spring
Manley for NexTek 1.640 OD .8602 ID .900 Sportsman Bracket Classes Valve Springs
Manley 11874 Race Series Stainless Steel Valve 2.250 Dia, 5.244 in. Length 11/32
