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Vehicle Info NeededSPEEDMASTERPART NUMBER: 746-PCE289.1013
Billet Steel Main Caps Pontiac 455
$16210
Ships on 09/09/2026
Lowest Price GuaranteePontiac
- Billet Steel Main Caps
- Pontiac 455
- OEM 2-Bolt to 4-Bolt Straight
- Center 3-Cap Position
- Straight Bolts
- Set of 3
Procomp Electronics billet main caps are precision CNC-machined from superior-quality 1025 billet steel. This extreme main cap set consists of the center three caps. Procomp Electronics billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores and increasing the cap's resistance to closing up under high loads.
Part TypeCrankshaft Main Bearing Cap
BrandSPEEDMASTER
Package Height3.3
Package Width3.3
Package Length9.5
Weight9.22 PG
Part CategoryPerformance Parts
Main Cap MaterialBillet steel
Main Cap Fastener Quantity4-bolt
Main Cap Position3-center
Machine Work RequiredYes
Main Cap Fastener StyleStraight
QuantitySold as a set of 3
Part FitmentSemi Universal
Main Cap Fasteners IncludedNo
Vendor Part NumberPCE289.1013
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
