66913-BCHW - Extruded Aluminum Roller-Rockers. Chevy B/B, 1.7 Ratio, 7/16" Stud.
66913-BCHW - Extruded Aluminum Roller-Rockers. Chevy B/B, 1.7 Ratio, 7/16" Stud.
Out of Stock
- Product #: 66913-BCHW
- CATEGORY: Rocker Arms
- BRAND: Proform Auto Parts
- SHIP TYPE: Standard |
- Emissions Compliance: Non-Emissions |
Extruded Aluminum Roller-Rockers. Chevy B/B, 1.7 Ratio, 7/16" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.
Product Specifications
Shipping Dimensions- Weight: 9 Lbs
- Dimensions: L: 21" x W: 8" x H: 2"
- Ship Type: Standard |
- Non-Emissions: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.
Extruded Aluminum Roller-Rockers. Chevy B/B, 1.7 Ratio, 7/16" Stud.
Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. 16 anodized aluminum roller rockers and 16 poly locks are included in the kit.
This product fits the following vehicle applications. Click to view individual years.
Product Specifications
Shipping Dimensions- Weight: 9 Lbs
- Dimensions: 21" x 8" x 2"
- Ship Type: Standard |
- Non-Emissions: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.
