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Vehicle Info NeededARPPART NUMBER: 070-190-3602
High Performance Head Bolt Kit Pontiac 326/389/421 cid with D Port Heads (1965-66 Only)
$11299
6 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteePontiac
- High Performance Head Bolt Kit
- Pontiac 326/389/421 cid with D Port Heads (1965-66 Only)
- Hex Head
Pontiac 1965-66 326-421cid w/D-port head bolt kit
Part TypeCylinder Head Bolt
BrandARP
Package Height2.3
Package Width4.3
Package Length8.7
Weight4.35 PG
Part CategoryPerformance Parts
Washers IncludedYes
QuantitySold as a kit
Fastener StyleBolt
Fastener FinishBlack oxide
Cut To FitNo
Fastener MaterialChromoly
Head StyleHex
Undercut StudNo
Vendor Part Number190-3602
Package Qty1
Package TypeEA
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