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COMP Cams Rocker Arm - 1678-16

Authorized Dealer
Brand: COMP Cams COMP Cams
0 reviews
  • Have a product question? Ask us
  • Part Number: 1678-16
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 16
Retail: $699.29
Price: $665.99
You Save: $33.30
Body Construction
Cast Chromoly Steel
Compatibility
GM LS3/ L99/ L76 Engines
Maximum Spring Pressure
850 Pound
Mount Type
Stud Mount
Nut Style
Non Self-Locking
Offset
No Offset
Quantity
Set Of 16
Ratio
1.8
Roller Pivot
Yes
Roller Tip
Yes
Self Aligning
No
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COMP Cams Rocker Arm

Rocker Arm; Ultra Pro Magnum ™; For Use With GM LS3/ L99/ L76 Engines; 1.8 Ratio; Non Self Aligning; Roller Rocker; Chromoly; Set of 16

MPN: 167816

The new Ultra Pro Magnum™ Roller Rocker Arms 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. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance.
Compatibility: GM LS3/ L99/ L76 Engines
Ratio: 1.8
Body Construction: Cast Chromoly Steel
Mount Type: Stud Mount
Roller Tip: Yes
Roller Pivot: Yes
Nut Style: Non Self-Locking
Offset: No Offset
Self Aligning: No
Maximum Spring Pressure: 850 Pound
Quantity: Set Of 16

Features

  • Investment Cast 8650 Chromemoly Body And Arched, Web-Like Design Increase Strength And Rigidity While Reducing Moment Of Inertia
  • Unique Black Oxide Exterior Finish Helps Prevent Corrosion, Thus Increasing Durability
  • Optimized Retainer And Valve Spring Clearances Allow Use Of Most Diameter Springs, Retainers And +0.050 Inch Locks Without Clearance Or Fitment Issues
  • Features Oversized Trunions, Precision-Sorted Needle Bearings And Hardened Roller Tips
  • Increased (1.8) Ratio And Stiffness Make Rockers A Great Option For Increasing Lift Without Changing Cams
  • Increased Stiffness, Upgraded Trunnion And Roller Wheel Make Rockers Perfect For Aftermarket Valve Springs
  • Limited Lifetime Warranty
Specifications of COMP Cams Rocker Arm - 1678-16
Body Construction Cast Chromoly Steel
Compatibility GM LS3/ L99/ L76 Engines
Maximum Spring Pressure 850 Pound
Mount Type Stud Mount
Nut Style Non Self-Locking
Offset No Offset
Quantity Set Of 16
Ratio 1.8
Roller Pivot Yes
Roller Tip Yes
Self Aligning No

1900 Chevrolet LS Small Block Gen 4 2005+

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