Description

70mm is the optimum choice for the Performer 5

MSD Atomic EFI or any TBI of EFI conversion

Extremely pliable for easy install will not shrink

No need to reem

Speed Pro Main Bearing - Standard - Big Block Chevy 1014-17 70mm is the optimum choiceSpeed Pro Main Bearing Set 141M Competition Series Main Bearings Standard Size Tri Metal 3 4 Groove Chevrolet 7. 4L (Set of 5) Best bronze alloy material Does not have flash tin plating Extreme fatigue resistance & strength 3 4 Grooved Silicon particles help polish crankshaft journal (reduces wear during operation)From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Speed Pro Main Bearing - Standard - Big Block Chevy 1014-17 70mm is the optimum choice

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