Proform SBC Aluminum Roller Rocker Arms 1.5 Ratio 3/8 Stud Blue for Chevy
Part # 66907C SKU PFM66907C
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.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | PROFORM |
| Part number | 66907C |
| SKU | PFM66907C |
| UPC | 037995619078 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 12.00 × 13.00 × 3.00 in |
| Material and finish | |
| Color | Blue |
| Material | Aluminum |
| Finish | Anodized |
| Series and warranty | |
| Series | Super Street Series |
| Details | |
| Mounting style | Stud |
| Self aligning | No |
| Includes | Rocker Arms, Polylock Nuts |
| Stud diameter | 3/8 in |
| Type | Rocker Arm |
| Maximum valve spring diameter | 1.4 in |
| Product type | Roller Rocker Arm Set |
| Ratio | 1.5 |
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.
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