66905 - Chevrolet Small Block Proform Stamped Long Slot 3/8" Stud Rockers 1.5:1 Ratio
66905 - Chevrolet Small Block Proform Stamped Long Slot 3/8" Stud Rockers 1.5:1 Ratio
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- Product #: 66905
- CATEGORY: Rocker Arms
- BRAND: Proform Auto Parts
- SHIP TYPE: Standard |
- Emissions Compliance: Non-Emissions |
Chevrolet Small Block Proform Stamped Long Slot 3/8" Stud Rockers 1.5:1 Ratio
These stamped steel rocker arms feature long slots for use with cams that have lift specs higher than stock for additional clearance at the rocker stud.
Set includes 16 rockers with pivot balls and nuts. Easy installation requiring no special tools and will fit under stock valve covers.
Fits small blocks through 1986 with stock 1.5:1 pivot ratio and 3/8" rocker studs.
Also availble in a set (Part # 66923C) that includes 16 stock-length, high-performance 5/16" push rods with welded ball ends.
Note: Check for pushrod clearance and alignment, spring coil bind, piston-to-valve clearance and valve timing when modif ying the valve train to exceed factory specs.
This product fits the following vehicle applications. Click to view individual years.
Product Specifications
Shipping Dimensions- Weight: 6 Lbs
- Dimensions: L: 7" x W: 7" x H: 3"
- 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.
Chevrolet Small Block Proform Stamped Long Slot 3/8" Stud Rockers 1.5:1 Ratio
These stamped steel rocker arms feature long slots for use with cams that have lift specs higher than stock for additional clearance at the rocker stud.
Set includes 16 rockers with pivot balls and nuts. Easy installation requiring no special tools and will fit under stock valve covers.
Fits small blocks through 1986 with stock 1.5:1 pivot ratio and 3/8" rocker studs.
Also availble in a set (Part # 66923C) that includes 16 stock-length, high-performance 5/16" push rods with welded ball ends.
Note: Check for pushrod clearance and alignment, spring coil bind, piston-to-valve clearance and valve timing when modif ying the valve train to exceed factory specs.
This product fits the following vehicle applications. Click to view individual years.
Product Specifications
Shipping Dimensions- Weight: 6 Lbs
- Dimensions: 7" x 7" x 3"
- 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.
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