Manufacturer: COMP Cams
Part Number: 1817-8
Condition: New

Product Description:

Rocker Arm Kit

Ultra Pro Magnum XD Roller Rocker Arm Set

Ultra Pro Magnum XD Roller Rocker Arm Set; 7/16 in. Stud; 1.7 Ratio; 8 pc.;


SPECIFICATIONS:
  • Stud Size: 7/16
  • Engine Make/Size: Chevy Small Block (262-400)
  • Ratio: 1.7

FEATURES:
  • 8650 Chromemoly Steel
  • 29 Percent Stronger Than Pro Magnum
  • Redesigned Steel Stud Mount Rocker
  • Reduced Weight And Greater Strength
  • Increased High RPM Stability
  • Black Oxide Exterior Finish
  • Increased Retainer And Valve Spring Clearances
  • Lifetime Warranty

Built to outlast and outperform in accuracy and strength, the Ultra Pro Magnum XD rocker arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.8 in 0.5 in. increments for Chevy and 1.6 to 1.73 for various Ford applications is available. These Ultra Pro Magnum XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI(moment of inertia) optimization for drag and circle track applications.

COMP Cams manufactures truly superior hydraulic and solid flat tappet, hyd and mechanical roller, and overhead camshafts for everything from OE replacement to full race, designed and manufactured using cutting-edge technology and the finest engineering in the industry. Whether your engine is naturally aspirated, or you run nitrous, or a supercharger or turbo, our cams make more horsepower than any other. Looking for that ultimate hard-hitting muscle car idle? Check out our aggressive new Thumpr Cams. Match our camshafts up with our competition-grade lifters, valve springs, timing sets, and other supporting components, and you'll experience the ultimate in race-winning reliability!

Additional Information:

DISCLAIMER: All product data including title, description, compatibility table, and photos have been provided by a third party listing tool and may contain typographical errors. Please refer to the manufacturer's website to verify the part number will fit your vehicle before purchasing.

Guaranteed Fitments:

Please check the compatibility tab to confirm if this part will fit your vehicle. If the compatibility tab is unavailable and you are unsure whether this part will fit your vehicle, please contact us before purchasing.



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