Chevy BBC 454 Aluminum Timing Pointer Polished They are an economical solution

They are an economical solution to replacing failure-prone stock supports

and 3/8 in

to feed its sump tankâÃîdelivering enough fuel to power up to 800 HP engines

which allow you to modify your cam timing

They feature cast iron construction and are powdercoated to protect against corrosion

Chevy BBC 454 Aluminum Timing Pointer Polished They are an economical solutionGet up to four degrees of timing adjustment with Speedmaster adjustable timing pointers. They're precision machined from T6 106 billet aluminum, and are designed for a minimum of clearance between the pointer and damper, so parallax errors reading the timing marks are virtually eliminated. Mounting hardware is included.