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. 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. S/B Chevy - 1.5 Ratio - 3/8 Stud. Please Note: These are not stud girdle compatible due to their narrow body. Polylocks from the girdle will not fit inside the rocker for adjustment.
By John on October 26, 2021. I ordered these for my car, since I upgraded to a roller cam. They went on without an issue, valve lash was easy.Like other reviews said, stock valve covers will fit without baffles. I'll know more when i get the engine fired up. Yes, I recommend this product. By CW on September 01, 2021. By Tio shawno on June 15, 2021.
They worked well with the steel black chrome sbc speedway motors valve covers... Baffles didnt hit these rockers. By Glenn on March 29, 2021. Worked out GREAT for my gasser engine. By 58 Delray on February 07, 2021.
I heard good things about BlueMax Products. Related Items / Suggested Parts. Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.6:1, 3/8 Stud. Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.5:1, 7/16 Stud.Blumax Small Block Chevy Aluminum Roller Rocker Arms, 1.6:1, 7/16 Stud. Blumax SBC Aluminum Roller Rocker Arms, Split Ratio, 3/8 Stud. Valve Lash Rocker Wrench, 5/8 In w/ 3/16 and 7/32 In. Please take advantage of the "add to cart" button on each listing to get everything in your cart prior to completing checkout. Speedway Motors is America's Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 70 years. Repack the item in a sturdy box, include a copy of your invoice and complete the form on the back of the invoice. Speedway accepts full responsibility for the accuracy of our listings and product representation. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Valvetrain Components\Rocker Arms & Parts". The seller is "speedway_motors" and is located in this country: US.
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