; Offset cylinder head dowels reposition the cylinder heads upwards on the block (toward the lifter valley), moving valves away from cylinder wall for improved intake flow; One package contains 4 alloy steel dowels
  • Offset Cylinder Head Dowels
  • Alloy steel
  • Big Block Chevy & Big Block Chrysler
  • .030 Offset
  • Repositions cylinder heads upwards on block (toward lifter valley) & moves valves away from cylinder wall for improved intake flow
  • 4pk.

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.