Replace your Stock Main Bearings with 5150's Upgraded Alternative!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 4736759
- Mfg#:
-
5150-HPMBS-S55
$549.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 4012591
- Mfg#:
-
11218471805
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$45.99
This product was last offered at the strikethrough price on
06-05-2026
$42.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Performance Coated Rod Bearing Set for the S54 Engine - Std. Size
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 4758965
- Mfg#:
-
5150-HPMBS-S54
$249.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Found on your crankshaft to maintain bearing positions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 19930
- Mfg#:
-
11211702147
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.99
This product was last offered at the strikethrough price on
06-05-2026
$49.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Performance engine bearing kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 4140310
- Mfg#:
-
MB637CA
$230.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 2848287
- Mfg#:
-
11247798092
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on
06-05-2026
$36.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 2848286
- Mfg#:
-
11247798085
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on
06-05-2026
$33.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace those Worn Out Main Bearings!
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+0.50mm
- Brand:
-
- ES#:
- 4460392
- Mfg#:
-
MB5784SI0.5
$145.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Includes upper and lower bearing shells for a complete main bearing replacement.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 4845547
- Mfg#:
-
5M1573H-STD
$409.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
55.00mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 19716
- Mfg#:
-
11210666110
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$50.99
This product was last offered at the strikethrough price on
06-05-2026
$49.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 2832869
- Mfg#:
-
11217849238
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$40.99
This product was last offered at the strikethrough price on
06-05-2026
$38.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Violet, 50.00mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 256967
- Mfg#:
-
11247576715
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$45.99
This product was last offered at the strikethrough price on
06-05-2026
$42.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
.25 Oversize Bearings
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- Brand:
-
- ES#:
- 4736408
- Mfg#:
-
7M1532H-.25
$376.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
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Features All Single-Tang Main Bearings for Earlier M20 Engines
- Brand:
-
- ES#:
- 4070193
- Mfg#:
-
11211722342
ON SALE!
SAVE 30%
$259.99
This product was last offered at the strikethrough price on
05-02-2026
$182.63 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 20211
- Mfg#:
-
11217522983
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$40.99
This product was last offered at the strikethrough price on
06-05-2026
$38.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
48mm stock size bearing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
- Brand:
-
- ES#:
- 3024647
- Mfg#:
-
11241310515
Limited Qty Sale
$30.59
This product was last offered at the strikethrough price on
05-02-2026
$27.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
