King XP Series Main Bearing Set .020" Fits BB Chev 396-454-502 MB556XPN 020
MPN: MB556XPN 020
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RPI: 3322052
$306.97
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Australia Wide
Handling Time
1-3 Business Days Handling Time
(Prior to Dispatch)
(Prior to Dispatch)
Return Policy
30 Days Return
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Click & Collect (no postage cost)
Unit 1/25 Bearing Road, Seven Hills, NSW, 2147
Ready-to-pickup: 1-3 Business Days*
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King XP Series Main Bearing Set .020" Fits BB Chev 396-454-502
Today's race engines make more power than ever before. Yesterday's engine bearing load capacity no longer works today and tomorrow's race engines will be even more powerful. There's a need to meet these demands with higher bearing design standards and improved materials.
King Racing's XP series of rod and main bearings was developed to meet these challenges through technologically advanced geometrical features and a unique metal structure. Together, they drive the industry to a new level of durability and performance.
A unique tri-metal structure developed to meet the ongoing demand for increased engine bearing load capacity
- 24% stronger overlay
- 17% more fatigue resistance
- SecureBond - A micro-etch process that improves multi-layer adhesion and structural integrity
- Compatible with all crankshafts
Intermediate layer:
- Copper based alloy strengthened by 4.5% tin
- Industry's highest hardness level - 115HV
- Load capacity - 17,000 PSI
Overlay:
- Strengthened by 5% copper
- Industry's highest hardness level - up to 18.1HV
- Fatigue resistance - 10,200 PSI
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