Butler Exclusive Pontiac Ram Air IV "041" Hydraulic Roller Retrofit Camshaft Master Kit, 287/296 232/241, .507/.541 HR113

SKU: CCA-BP-RA-041-HR-K

The Butler RA Series is an updated cam lobe designed and ground by COMP CAMS exclusively for Butler
Lift with 1.5 ratio rockers: .507/.541
Lift with 1.65 ratio rockers: .557/.595
Duration: 232/241
Lobe Separation Angle: 113
Hyd. Roller

Availability:

Pricing: $1,749.95

Customize Your Item

Choose Your Head

- Choose Your Head -

* required

Choose Retainer Option

- Choose Retainer Option -

* required

Choose Cam Install Option

- Choose Cam Install Option -

* required

Choose Break in Oil Option

- Choose Break in Oil Option -

* required

We recommend a Polymer Gear on all Hyd. Roller Applications. 0.491 (Use with Factory GM HEI / Points & Mallory / Mallory Must Be Drilled for Larger Dia Pin), .500, for MSD, Pertronix, FAST, and Holley Dist Only

Choose your Polymer Distr. Gear

- Choose your Polymer Distr. Gear -

* required

Choose Your Lifter Set

- Choose Your Lifter Set -

* required

Choose your Rocker Arms

- Choose your Rocker Arms -

* required

Aftermarket Valley pans or modifications of factor valley pan will be necessary when converting to Hyd Roller due to clearance issues

Choose Valley Pan Option

- Choose Valley Pan Option -

* required

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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.**

Butler Tech Library

Choosing the Right Hydraulic Roller Cam

Match the grind to your power goal, your heads, and your converter, then dial in lobe separation for the sound, vacuum, and drivability you actually want. Our guide walks through every Butler grind.

Read the Cam Guide ›

Also HelpfulHyd Roller Lifter Specs ›Get a Cam Recommendation ›