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Part number: 1618-1
Product Details
Comp Cams 1618-1 Competition Cams Ultra Pro Magnum 1.6 ratio, 3/8" Stud Diameter Self-Aligning Roller Rocker Arm for Small Block Chevy
Products specifications
Quantity Sold individually.
Rocker Arm Body Style Standard
Rocker Arm Finish Black oxide
Rocker Arm Material Chromemoly steel
Rocker Arm Mounting Style Stud
Rocker Arm Nut Style Polylock
Rocker Arm Ratio 1.6
Rocker Arm Style Full roller
Self-Aligning Yes
Shims Included No
Stud Size 3/8 in.
Title 1618-1 Rocker Arm, CS 1.6 3/8 Ult. Pro Mag S/A
Position N/A
Ratio 1.6
Engine Make/Size Chevy 200-262
Engine Make/Size Chevy Small Block (265-400)

The Ultra Pro Magnum Roller Rocker Arms for 1988 and later Chevy V8 applications (with self aligning rockers) not only live up to the lofty standards of the original Pro Magnums, but they also take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.

  • Feature oversized trunions, precision sorted needle bearings and hardened roller tips
  • Optimized retainer and valve spring clearances allow use of most diameter springs, retainers and +.050 inch locks without clearance or fitment issues
  • Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
  • Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while reducing moment of inertia
Reviews
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Great Price on products and Shipping
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Fast shipping, Good communication, Highly recommended.!!!
D
quick delivery of the parts I need to fix my jeep
H
FIRST TIME BUYER SEEMS OK / RECEIVED PRODUCT A OK !!!!
Fitment
Buick Commercial Chassis
1993 Buick Commercial Chassis ALL
1992 Buick Commercial Chassis ALL
1991 Buick Commercial Chassis ALL
Buick LaCrosse
2007 Buick LaCrosse ALL
2006 Buick LaCrosse ALL
2005 Buick LaCrosse ALL
Buick Rendezvous
2007 Buick Rendezvous ALL
2006 Buick Rendezvous ALL
2005 Buick Rendezvous ALL
2004 Buick Rendezvous ALL
2003 Buick Rendezvous ALL
2002 Buick Rendezvous ALL
Buick Roadmaster
1993 Buick Roadmaster ALL
1992 Buick Roadmaster ALL
1991 Buick Roadmaster ALL
Buick Terraza
2007 Buick Terraza ALL
2006 Buick Terraza ALL
2005 Buick Terraza ALL
Cadillac Brougham
1992 Cadillac Brougham ALL
1991 Cadillac Brougham ALL
1990 Cadillac Brougham ALL
Cadillac Commercial Chassis
1993 Cadillac Commercial Chassis ALL / Brougham
1992 Cadillac Commercial Chassis ALL / Brougham
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