Free Shipping on $75+ Orders

Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove

Yittzy
King Engine Bearings Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove
1 / 3
Hover to zoom
King Engine Bearings

Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove

MPN: MB556SI010UPC: 00611500424427
In Stock — Ready to Ship
$32.99$66.72SAVE 51%
12 Months
Installation Guide
Fits:B7Bel AirBiscayneBlazerBrookwoodC10C10 PickupC10 SuburbanC1500C20C20 PickupC20 SuburbanC2500C2500 SuburbanC30C30 PickupC3500C3500HDC50C60

Main Bearing - 0.010 in Undersize - Big Block Chevy - Kit

1

Secure Checkout

SSL Encrypted

Easy Returns

30-day policy

Guaranteed Fitment

Or your money back

Pay Over Time

With Affirm

Usually ships in 1-3 business days

Main Bearing - 0.010 in Undersize
- Big Block Chevy
- Kit

Earn 32 Yittzy Rewards points with this purchase — 1 point per $1 spent. Join free

Compare Engine Crankshaft Main Bearing Set Options

See how this product compares at different price points

Budget Pick
General Motors 262 267 302 307 327 350

King Engine Bearings

General Motors 262 267 302 307 327 350

$21.99

Best Value
Current
Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove

King Engine Bearings

Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove

$32.99

Premium Pick
Main Bearing Set For Chevrolet 396502 Gen IV v vi

King Engine Bearings

Main Bearing Set For Chevrolet 396502 Gen IV v vi

$82.99

Complete the BuildMore from King Engine Bearings

Rod Brng Sbc W/O Dwl

Engine Connecting Rod Bearing Set

Rod Brng Sbc W/O Dwl

$72.99

Rod Brng Sbc Wo/Dowl

Engine Connecting Rod Bearing Set

Rod Brng Sbc Wo/Dowl

$66.99

Rod Brng Sbc W/O Dwl

Engine Connecting Rod Bearing Set

Rod Brng Sbc W/O Dwl

$72.99

Chevrolet Sbc 307ci 350ci & Gen Iii/Iv

Engine Connecting Rod Bearing Set

Chevrolet Sbc 307ci 350ci & Gen Iii/Iv

$17.61

Chevrolet Sbc 307ci 350ci & Gen Iii/Iv

Engine Connecting Rod Bearing Set

Chevrolet Sbc 307ci 350ci & Gen Iii/Iv

$17.61

Chevrolet Sbc 307ci 350ci & Gen Iii/Iv

Engine Connecting Rod Bearing Set

Chevrolet Sbc 307ci 350ci & Gen Iii/Iv

$25.99

Buying Guides

Cold Air Intake for Jeep: Benefits, Top Brands, and Installation GuideJeep Throttle Body Spacer Review: Do They Actually Work?Best Jeep Performance Chips and Programmers in 2026
Compare Engine Crankshaft Main Bearing SetBest Engine Crankshaft Main Bearing Set →

Related Articles

Guide to Alabama Gulf Coast Jeep Meet 2026

Jeep Culture · Apr 18, 2026

Top 2 Epic Jeep Events This April 2026

Jeep Culture · Apr 17, 2026

Guide to Jeep Carolina Invasion 2026

Jeep Culture · Apr 17, 2026

You May Also Like

53% OFFOnly 1 left!
King Engine Bearings Main Brng Ford sb

King Engine Bearings

In Stock

Main Brng Ford sb

$72.99$155.69