Rollmaster Gold Series Double Roller Keyway Adjustable Timing Chain Set - Keyway Adjustable - 0.005 in Shorter - Needle Bearing - Billet - Big Block Chevy 23011813 EZ-Adjustable Bellhousing Dowel Pins slip

EZ-Adjustable Bellhousing Dowel Pins slip easily into the engine block and turned with a wrench

Ratchet Action Ensures Positive Shifts

Entire unit weighs just 8 oz

increase in un-sprung mass

Diesel / Gas

Rollmaster Gold Series Double Roller Keyway Adjustable Timing Chain Set - Keyway Adjustable - 0.005 in Shorter - Needle Bearing - Billet - Big Block Chevy 23011813 EZ-Adjustable Bellhousing Dowel Pins slipProduct Description: Timing Chain Set Gold Series Double Roller Keyway Adjustable 0. 005 in Shorter Needle Bearing Billet Steel Big Block Chevy Rollmaster and Romac designs and manufactures high strength timing sets and harmonic balancers respectively. By using billet strength steel these products are both stronger and lighter than standard cast iron pieces.