Big Block Chevy Generation 5 & 6 Adjustable Rocker Conversion 

Big Block Chevy Generation 5 & 6 Adjustable Rocker Conversion

Many of the popular families utilize a positive stop type of rocker arm attachment, which does not allow for any adjustment, and consequently there is no consideration for different cam sizes or other modifications to the engine block and heads For that reason, COMP Cams has designed a kit to convert this setup to a fully adjustable valve train On the Mark (V & VI) Big Block Chevrolet engines replace the screw in studs with those provided, slip the spacer insert through the rocker arm ball, and adjust with the new adjusting nut These kits are a simple, easy, and an inexpensive alternative to give the flexibility of an adjustable valve train.

Includes: (16) 4514 Studs, 4514SP Spacer, 1401-N Rocker Nut