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Butler Performance Inc. - Stock Cast Iron Heads
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Items 1-4 of 4
Description: 1.384 Dual Springs 117 @ 1.600, 240 @1.100, Coil Bind @ 1.000 (Set)
Item #: CCA-988-16
Condition:
New
Price: $84.95
Description: Crower Valve Springs 1.600" Installed Height (113 lbs.) 284 lbs@1.100"/304lbs.@1.050 / Coil Bind .950" (Set)
*Can use up to .590lift on cast iron Pontiac heads without cutting spring seats*
Item #: CRO-68404-16
Condition:
New
Price: $119.95
Description: Type: Dual With Damper
O.D. Outer: 1.440"
I.D. Outer: 1.096"
I.D. Inner: .750"
Coil Bind: .980"
Seat Load: 120@1.650"/132@1.600"
Open Load: 319@1.100"/330@1.050"
Rate (lbs/in): 363
Quantity: 16
Item #: LUN-73949-16
Condition:
New
Price: $138.95
Items 1-4 of 4