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Holley Performance 21-151 Timing Chain Cover

7116314 - 21-151

Timing Indicator Molded Into Cover - Over-Molded Viton Seal - w/o Crank Sensor Provision - Black Painted Finish w/Holley Logo

21-151 Timing Chain Cover Holley Performance

View the Full List of Automotive Applications »


Holley Performance - Timing Chain Cover - Part#: 21-151 Features:

  • Timing Indicator Molded Into The Cover Body
  • Accommodates Both Stock And Aftermarket Water Pumps
  • Over-Molded Viton Seal For Superior Sealing

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the Timing Chain Cover.
Astro, C10 Pickup, C1500 Pickup, C20 Pickup, C2500 Pickup, G10 Van, G15/G1500 Van, G20 Van, G25/G2500 Van, G30 Van, G35/G3500 Van, K10 Pickup, K1500 Pickup, K20 Pickup, K2500 Pickup, Safari, Chevrolet, GMC, 1986, 1985


Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.

Shipping Information

  • Item Requires Shipping
  • 1.5 lbs.
  • W9.0000” x H1.5000” x L11.0000”

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