ARP BLACK OXIDE VALVE COVER BOLT KIT 2004.5-2016 GM 6.6L DURAMAX LLY/LBZ/LMM/LML

Product Description

ARP Valve Cover Bolt Kits are rated at 170,000 PSI tensile strength which is substantially stronger than grade 8 hardware. Offered for all Duramax engines these kits are offered in Hex or 12-Point Heads.

FEATURES:

• 170,000 PSI Tensile Strength
• Black Oxide Coating
• Hex & 12-Point Heads Available

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