Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Sealed Power Main Bearing Sets 4040M30 Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Upper, Pontiac, 326, 350, 389, 400, Set of 5

SKU: SLP4040M30

Main Bearings

Sealed Power Main Bearing Sets 4040M30 Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Upper, Pontiac, 326, 350, 389, 400, Set of 5

SKU: SLP4040M30

Main Bearings
A$291.83
IN STOCK! Est Ship 4-7 days. In stock at 1 location (8 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Main Bearing - 0.030 in Undersize - Pontiac V8 - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 14:27:21

Data: v4.2 - Upd: 2026-11-08 21:58:40

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Sealed Power
StreetFX SKU slp4040M30
SFX Item ID 5028750
Accounting SKU slp-4040M30
Manufacturer SKU 4040M30
Manufacturer UPC 724956114252
Alternative References SEA4040M30, SLP-4040M30

Main Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Upper, Pontiac, 326, 350, 389, 400, Set of 5

Today's engines operate under very demanding conditions. When these Sealed Power main bearing sets are used in performance applications, all components are pushed to their limits—and many must be changed to meet these special demands. Federal Mogul, a longtime supplier to both OEM and the aftermarket, has responded to this challenge with its tri-metal, copper-lead, high performance main bearing sets. They're tested in the lab and proven on the track. The bearings are available for various crankshaft undersizes, for direct replacement or performance usage on a wide range of specific applications.

Product Attributes
BrandSealed Power
Manufacturer's Part Number4040M30
Part TypeMain Bearings
Product LineSealed Power Main Bearing Sets
UPC724956114252
Bearing UsageDirect replacement
Engine Crankshaft Undersize (in.)0.030 in.
Engine Crankshaft Undersize (mm)0.75mm
Grooved BearingYes
Groove LocationUpper
Groove Style1/2
Thrust Bearing OversizeStock
Bearing MaterialTri-metal copper-lead alloy
QuantitySold as a set of 5.

Compatibility

Loading compatibility information...

Keep shopping

More from Sealed Power