Specifications
- Brand
- ACL
- Part #
- 5M1643P-20
ACL Pont. 4 151 1985-91 Engine Crankshaft Main Bearing Set
$19.20
On Backorder
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Keeps your crankshaft spinning smoothly. Direct fit for Pontiac 4 151 engines.
Key Features
- Direct fit — no machining required
- Replaces worn main bearings — restores proper crankshaft clearance
- 0.020 inch undersize — compensates for crankshaft wear or machining
For Pontiac 4 151 engines from 1985-1991.
Specifications
- Brand
- ACL
- Manufacturer Part #
- 5M1643P-20
Frequently Asked Questions
You Might Also Like
Similar products from the same category
ACL 81-98 Mazda 4 1498-1597-1840cc B5/B6/BP .25mm Oversized Main Bearing Set
$10.98
ACL 88-95 Honda 1590/1958/2056CC D17 Standard Size Main Bearing Set (5M1957-STD)
$17.84
ACL Honda 4 1590cc B16A VTEC 1995-on Engine Connecting Rod Bearing Set
$27.47
ACL Nissan VQ35HR / VQ37VHR Standard Size High Performance Rod Bearing Set
$126.48
ACL 81-98 Mazda 4 1498-1597-1840cc B5/B6/BP .25mm Oversized Main Bearing Set
$10.98
ACL 88-95 Honda 1590/1958/2056CC D17 Standard Size Main Bearing Set (5M1957-STD)
$17.84
ACL Honda 4 1590cc B16A VTEC 1995-on Engine Connecting Rod Bearing Set
$27.47
ACL Nissan VQ35HR / VQ37VHR Standard Size High Performance Rod Bearing Set
$126.48
ACL Pont. 4 151 1985-91 Engine Crankshaft Main Bearing Set
$19.20