Specifications
- Brand
- ARP
- Part #
- 430-0203
- UPC
- 672036035945
ARP GM Duramax LLY-LMM 6.6L SS 12pt upper rocker cover bolt kit
$78.43
On Backorder
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
ARP's 12-point stainless steel bolts replace your stock rocker cover bolts on GM Duramax 6.6L LLY-LMM engines. They offer better clamping and corrosion resistance.
Key Features
- 12-point head design — allows for tighter access in restricted areas.
- Stainless steel construction — resists rust and corrosion.
- Direct fit for GM Duramax 6.6L LLY and LMM engines — replaces stock upper rocker cover bolts.
Specifications
- Brand
- ARP
- Manufacturer Part #
- 430-0203
- UPC
- 672036035945
Frequently Asked Questions
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ARP GM Duramax LLY-LMM 6.6L SS 12pt upper rocker cover bolt kit
$78.43