Proform SBC Aluminum Roller Rocker Arms 1.5 Ratio 3/8 Stud Blue for Chevy

Part # 66907C SKU PFM66907C

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$216.99
In stock, ships from a US warehouse
SKU: PFM66907C
UPC: 037995619078
Width: 12.00 (in)
Height: 13.00 (in)
Depth: 3.00 (in)
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Highlights

Mounting style
Stud
Self aligning
No
Color
Blue
Material
Aluminum
Stud diameter
3/8 in
Type
Rocker Arm
Maximum valve spring diameter
1.4 in
Product type
Roller Rocker Arm Set
Ratio
1.5

Description

Proform SBC Aluminum Roller Rocker Arms 1.5 Ratio 3/8 Stud Blue for Chevy

The Proform SBC Aluminum Roller Rocker Arms are engineered specifically for small block Chevy (SBC) applications. Designed to enhance the performance of your engine, these rocker arms feature a 1.5:1 ratio, which provides optimal lift and improved valve actuation. Their lightweight aluminum construction reduces overall engine weight and contributes to higher RPM efficiency, making them a reliable choice for both street and race engines.

These rocker arms utilize a roller design that minimizes friction and wear, promoting smoother operation and increased longevity. The precision-engineered roller tip ensures consistent performance, allowing for enhanced throttle response and better overall engine acceleration. With a durable blue anodized finish, these rocker arms not only perform well but also add an aesthetic appeal to your engine bay.

FITMENT: The Proform SBC Aluminum Roller Rocker Arms are compatible with small block Chevy engines. They are designed for use with a 3/8 stud, making them suitable for a variety of performance builds that demand reliable and efficient rocker arm performance.

Key Features & Benefits

  • 1.5:1 ratio optimizing valve lift for improved performance.
  • Lightweight aluminum construction reduces engine weight.
  • Roller tip design minimizes friction for smoother operation.
  • Durable blue anodized finish for corrosion resistance and aesthetic appeal.
  • Designed for a 3/8 stud fitment for compatibility with a wide range of SBC engines.

Specifications

Identification
BrandPROFORM
Part number66907C
SKUPFM66907C
UPC037995619078
Dimensions and weight
Dimensions (W × H × D)12.00 × 13.00 × 3.00 in
Material and finish
ColorBlue
MaterialAluminum
FinishAnodized
Series and warranty
SeriesSuper Street Series
Details
Mounting styleStud
Self aligningNo
IncludesRocker Arms, Polylock Nuts
Stud diameter3/8 in
TypeRocker Arm
Maximum valve spring diameter1.4 in
Product typeRoller Rocker Arm Set
Ratio1.5

Shipping and returns

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.

Proform SBC Aluminum Roller Rocker Arms 1.5 Ratio 3/8 Stud Blue for Chevy
Proform SBC Aluminum Roller Rocker Arms 1.5 Ratio 3/8 Stud Blue for Chevy
$216.99
In stock · free shipping

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