P311-5F2E37E 66907C New
- Engine Roller Rocker Arm Set; 1.5 Ratio 3/8 Stud; Aluminum; Fits SB Chevy
- 1.5 Ratio 3/8 Stud; Extruded Type; Fits SB Chevy
- Engine Roller Rocker Arm Set; 1.5 Ratio 3/8 Stud; Extruded Aluminum Type With Roller Needle Bearing Trunions; Fits Small Block Chevy; Blue Anodized Finish; Use With A Max Spring Diam. Of 1.400 Inches; Poly Locks Included; One Set Of 16 Pcs
- Product Attributes:
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- Applications: Chevy Small Block Engines
- Arm Style: Full Roller
- Body Style: Narrow
- Category: Roller Rocker Arm Set
- Engine: Chevy Sb Gen 1
- Fasteners Included: Yes
- Feature/Benefit: Rid Your Engine Of Internal Friction With Roller-tipped Rocker Arms.
- Make: Chevrolet
- Maximum Spring Diameter (In.): 1.400 In.
- Mounting Style: Stud
- Nut Style: Polylock
- Part Type: Rocker Arm
- Ratio: 1.5
- Self-Aligning: No
- Stud Diameter (in.): 3/8 In.
- Rid your engine of internal friction with PROFORM's Super-Street aluminum roller-tipped rocker arms. The race-proven 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. The set includes 16 anodized aluminum roller rockers and 16 poly locks.