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Butler/Comp Custom Cam & Lifter Master Kit Pontiac HR BPI-K-BP8011SP
BPI-K-BP8011SP
Similar to the 51-413-11 but with wider lobe separation, smoother idle, a broader power curve, and more vacuum
(HR) (Std Firing Order/ Std Journals) 270/276, 218/224, .495/.503, 114LS with 1.5 ratio rockers
Lift with 1.65 ratio rockers .542/.553
(HR) (Std Firing Order/ Std Journals) 270/276, 218/224, .495/.503, 114LS with 1.5 ratio rockers
Lift with 1.65 ratio rockers .542/.553
Pricing:
$1,599.95
Description
Butler custom cam master kits are designed and tested kits built with the parts we think are best for the application. Each kit has the correct cam/lifter/and spring combination with everything you need to perform a top end performance upgrade without guessing if it will work.
Choice of Hyd. roller lifters
o Morel 5884R
o Johnson 2112-OPR
Timing Set: Pontiac Pro Billet Timing Set
o Billet Gears, 9 Keyway Crank Sprocket w/ Seamed Chain **Hone to fit if needed**
BPI Hydraulic Roller Spring (Cast Iron D-Port)
o Type Dual With Damper O.D. Outer: 1.465" I.D. Outer: 1.091" I.D. Inner: .807" Coil Bind: .950" Seat Load: 140@1.600" Open Load: 350@1.100" Rate (lbs/in): 375 Valve Springs
Valve Springs: EDL-5845 (Cast Iron SD/RAIV and Edelbrock Heads)
o 1.460 in. O.D., 1.200 in. Coil Bind Height
Retainers:
o 10 Degree Chromoly Retainers- For 1.437''-1.500" Diameter Springs
Also includes a pushrod length checking tool for accurate push rod selection and matching locks and valve stem seals
**Stock valley pan will not allow clearance for tie bar on hyd roller lifters. See TPP-0421 or BFA fabricated valley pans.**
Choice of Hyd. roller lifters
o Morel 5884R
o Johnson 2112-OPR
Timing Set: Pontiac Pro Billet Timing Set
o Billet Gears, 9 Keyway Crank Sprocket w/ Seamed Chain **Hone to fit if needed**
BPI Hydraulic Roller Spring (Cast Iron D-Port)
o Type Dual With Damper O.D. Outer: 1.465" I.D. Outer: 1.091" I.D. Inner: .807" Coil Bind: .950" Seat Load: 140@1.600" Open Load: 350@1.100" Rate (lbs/in): 375 Valve Springs
Valve Springs: EDL-5845 (Cast Iron SD/RAIV and Edelbrock Heads)
o 1.460 in. O.D., 1.200 in. Coil Bind Height
Retainers:
o 10 Degree Chromoly Retainers- For 1.437''-1.500" Diameter Springs
Also includes a pushrod length checking tool for accurate push rod selection and matching locks and valve stem seals
**Stock valley pan will not allow clearance for tie bar on hyd roller lifters. See TPP-0421 or BFA fabricated valley pans.**
Details
- BPI-K-BP8011SP
- BPI-K-BP8011SP
- Butler Performance
- New
Shipping Information
- Item Requires Shipping
- 25.0 lbs.
- Free Shipping!
Customer Reviews
Total Reviews (1)
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Reviewed by: Norman01/13/2024 01:40AM
Product ownership: Less than 1 month
Purchased from: Butler Performance Inc.
Comments:
I recently changed from a flat tappet cam to this roller cam.
Installation was straight forward.
The pushrod measuring tool was very helpful. I have Edelbrock D port heads with .060" head gaskets, 1.65:1 rockers and Morel lifters. This combination required 8.650" pushrods. that are not included in the kit.
I installed the cam into a 455 engine with 10.5 to 1 compression ratio. The engine idles smoothly and has good vacuum.
I haven't had the engine on the track yet but it moves my 69 GTO very well.