Proform

Proform 66864 Shaft Roller Rocker Kit Fits Buick Big Block V8's 400 430 & 455

$576.99 USD

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Quantity

Proform Part Number: 66864

Fits Buick 400 , 430 and 455 Big Blocks

Please contact us before purchasing , if you are not 100% sure of Fitment

UPC:037995668649

Rocker Arm Mounting Style:Shaft

Self-Aligning:No

Rocker Arm Ratio:1.65

Rocker Arm Style:Full roller

Shims Included:No

Rocker Arm Material:Aluminum

Rocker Arm Body Style:Standard

Rocker Arm Fasteners Included:Yes

Rocker Arm Nut Style:Self-locking

Slot Style:Standard

Rocker Arm Finish:Purple anodized

Quantity:Sold as a kit.

Notes:Pushrod hole may require additional clearance. Requires pushrod oiling.

Proform Billet Aluminum Shaft-Mount Rocker Arms

Take your Buick valvetrain to the next level of performance with a friction-reducing roller rocker system—install a set of Proform billet aluminum shaft-mount rocker arms! Precision machined to ensure consistency and ratio accuracy, these premium Race Series arms include 16 billet aluminum roller rockers with adjusters, hardened shafts, spacers, and mounting hardware.

Additional features include:

* Billet aluminum body construction
* 1.65 ratio shaft-mount style
* Race Series purple anodized finish for lasting durability
* Lengthens valvetrain component life and reduces wear on valve stem tips
* Fits Buick 455 Stage 1 and 2 cylinder heads

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