Fits Chevy Small Block 283 350 400 1.6 Ratio 3/8 Aluminum Roller Rocker Arms

Made from high strength 6061-T6 aluminum extrusions, each piece is precision CNC machined and finished by hand to ensure that our customers receive the very best has to offer. Stud mount aluminum rockers are specially machined to allow for larger springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem. Maximum 650 lbs open spring pressure. All aluminum rockers come complete with poly locks at no additional cost.

Designed to meet the demands of most high-lift roller camshaft profiles. Specially machined to accommodate larger valve springs and retainers.

SAE-52100 Full complement precision needle and cage roller bearings. Anodized for a superior finish and to reduce operating temperatures. CNC machined pushrod cups and heat-treated Cr40 roller tips.

Internal oiling system for long lasting performance. Clears most centerbolt covers (depending on the inside of the cover).

For Chevy Small Block Gen I. 262 (1975-76), 265 (1955-57), 267 (1979-82), 283 (1957-67), 302 (1967-68). 305 (1976-86), 307 (1968-73), 327 (1962-69), 350 (1967-86), 400 (1970-80). Please leave us your full name, your telephone number and detailed address when ordering. We try our best to pack the products as good and safe as possible, so they always arrive in a good condition. We offer sophisticated products at a high technological level, with the highest possible quality and the most favorable price. With these parts you can replace your defective parts simply plug and play. 24 months without mileage limitation. Please compare carefully with Photos or OE number before purchasing the part. We try our best to pack the products as good and safe as possible, so they always arrive in a good condition.

With these parts you can replace your defective parts simply plug and play. Please compare carefully with Photos or OE number before purchasing the part.

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