King Engine Bearings Hyundai G4KF Main Bearing Set - Size +0.25mm

SKU: KINGMB5771XP0.25

Main Bearings

KING Main Bearings...

King Engine Bearings

King Engine Bearings Hyundai G4KF Main Bearing Set - Size +0.25mm

SKU: KINGMB5771XP0.25

Main Bearings

KING Main Bearings...

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Built with enhanced tri-metal, King XP-Series main bearings have a layered copper lead construction, with a nickel plate barrier and lead/tin/copper Babbitt overlay over a steel backing--in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors: an amazing +/- .0001 in. The XP-Series main bearings are narrowed for large radii crankshafts and feature enlarged, chamfered oil holes with full, 3/4 in., or 1/2 in. grooving for improved oiling. They deliver consistent and reliable performance with a high-load capacity. These race-only Xtreme Performance (XP-Series) Tri-Lecular main bearings are proven track-tough to handle the ground-shaking power of your race engine. Hundreds of sets are available; order the bearings recommended for your vehicle.

Product Overview

MAIN BEARING SET For HYUNDAI G4KF; Race bearings, Trimetal pMax Black

Product Details

Description:	King Engine Bearings Hyundai G4KF Main Bearing Set - Size +0.25mm
Material:	Race bearings, Trimetal [pMax Black]
Part Number:	kingMB5771XP0.25
Title:	King Bearings
Undersize:	0.25

Application Summary

HYUNDAI G4KF

Part Type

Engine Crankshaft Main Bearing Set

Data: v4.2 - Upd: 2026-10-13 22:19:15

Specifications

Product Attributes - Brand: King Engine Bearings
Product Attributes - Manufacturer's Part Number: MB5771XP0.25
Product Attributes - Part Type: Main Bearings
Product Attributes - Product Line: King XP-Series Main Bearings
Product Attributes - UPC: 611500610639
Product Attributes - Bearing Usage: Performance
Product Attributes - Engine Crankshaft Undersize (in.): 0.010 in.
Product Attributes - Engine Crankshaft Undersize (mm): 0.25mm
Product Attributes - Grooved Bearing: Yes
Product Attributes - Groove Location: Upper
Product Attributes - Groove Style: 1/2
Product Attributes - Thrust Bearing Oversize: Stock
Product Attributes - Bearing Material: Tri-metal copper-lead nickel
Product Attributes - Quantity: Sold as a set of 5.

Reference Information

Brand Name/s	King Engine Bearings
StreetFX SKU	kingMB5771XP0.25
SFX Item ID	4295162
Supplier Item Code	4295162
Manufacturer SKU	MB5771XP0.25
Manufacturer UPC	611500610639
Alternative References	kgb-mb5771xp025, G4KF, +0.25mm