Chevy BBC 454 Aluminum Timing Pointer Polished These Speedmaster aluminum water pump

These Speedmaster aluminum water pump pulleys are made from a 356 aluminum alloy that is heat-treated to T-6 specs

Bolts directly to torqueflite converters

327 and 350 V8s with 1987-95 heads with OEM 4-bbl carb

The oil pan helps to cool the oil thru its contact with the outside air

While the GM 8

Chevy BBC 454 Aluminum Timing Pointer Polished These Speedmaster aluminum water pumpGet 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.