ARP 134-1201 Gen III/LS SBC Header Bolts, M8 x 1.25 in. Thread, .984 in. Long, 12-Point

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ARP 134-1201 Gen III/LS SBC Header Bolts, M8 x 1.25 in. Thread, .984 in. Long, 12-Point

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Current price is: $25.70. Original price was: $32.13.

Current price is: $25.70. Original price was: $32.13.

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SKU: RHP833-16-1 Category:

Product Description

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.

HP Series are made of Bi-Metal Aluminum Silicon Alloy. They are best suited for applications requiring a harder than Babbitt top layer to better resist extrusion material migration (drag racing, monster truck, tractor pull). Also for all other applications using nodular cast iron crankshafts.
Usage:
Performance
Material:
Bi-metal, silicon aluminum
Engine Crankshaft Undersize (in.):
Stock
Coated:
No
Narrow Bearing:
Yes
Dowel Pin Hole:
Yes
Quantity:
Sold as a set of 8.
Make:
Mopar
Engine Family:
Mopar big block B
Engine Sizes:
6.3L/383-6.6L/400
Years:
1958-1978
Engine Family:
Mopar big block RB
Engine Sizes:
6.3L/383-7.2L/440
Years:
1959-1979