SKU:55443499699

Cylinder Head Bolt Kit for Pontiac 326-347-370-389-421 cid with D port heads (1964 & earlier)

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Regular price $101.84 USD
Regular price $150.84 USD Sale price $101.84 USD
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Description

Cylinder Head Bolt Kit for Pontiac 326-347-370-389-421 cid with D port heads (1964 & earlier)High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel ground washers. Material: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

The engineers at ARP spent quite a bit of time developing these highly effective

are stronger and ratedat 190

Both models feature a large diameter

enabling the sleeve to float

The less drag on the motor

Material: Stainless Steel

To provide you with required reliability and improved performance

Far superior to any other main bolts available for use in competition engines

Cycle testing hows ARP High Performance rod bolts to be nearly five times more reliable than stock bolts

The popular High Performance Series is rated at 180

but the results are well worth the extra effort

enabling the rotationof an engine with any 1/2

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Your Cylinder Head Bolt Kit for Pontiac 326-347-370-389-421 cid with D port heads (1964 & earlier) orders ship within 1-2 business days.

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  • Fast: 2-3 business days
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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