ARP Gen V LT Thermostat Housing Bolts

$18.50 $25.00

Color / Finish:

GMS ARP 12-Point Stainless Thermostat Housing Hardware Kit (LT1 / LT4)

Finish your engine bay with the same attention to detail you've put into the rest of your build.

The GMS ARP Thermostat Housing Hardware Kit replaces the factory hardware with premium ARP 12-point stainless steel fasteners, delivering a cleaner, more refined appearance around your billet thermostat housing. Whether you're assembling a fresh engine build, upgrading your cooling system, or simply chasing the perfect underhood presentation, these fasteners provide the finishing touch your LT engine deserves.

Available in your choice of:

GMS.09 – Polished Stainless Steel
GMS.10 – Black Stainless Steel

The compact 12-point head design delivers a motorsports-inspired look that pairs perfectly with billet accessories, AN plumbing, aftermarket water pumps, and show-quality engine bays.

Features:

Genuine ARP stainless steel hardware
Premium 12-point fastener design
Available in polished or black stainless finishes
Complements aftermarket billet thermostat housings
Corrosion-resistant stainless construction
Clean, professional appearance for engine bay detailing

Perfect for enthusiasts who appreciate the details

Because performance builds shouldn't just run great—they should look the part too.

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HARDWARE:

ARP LT4 Supercharger LID Bolts

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Color:

ARP Gen V LT Engine Header Stud Kit

$118.50 $150.00

GMS ARP 12-Point Stainless Thermostat Housing Hardware Kit (LT1 / LT4)

Finish your engine bay with the same attention to detail you've put into the rest of your build.

Available in your choice of:

GMS.09 – Polished Stainless Steel
GMS.10 – Black Stainless Steel

The compact 12-point head design delivers a motorsports-inspired look that pairs perfectly with billet accessories, AN plumbing, aftermarket water pumps, and show-quality engine bays.

Features:

Genuine ARP stainless steel hardware
Premium 12-point fastener design
Available in polished or black stainless finishes
Complements aftermarket billet thermostat housings
Corrosion-resistant stainless construction
Clean, professional appearance for engine bay detailing

Perfect for enthusiasts who appreciate the details

Because performance builds shouldn't just run great—they should look the part too.

ARP Gen V LT Thermostat Housing Bolts

GMS ARP 12-Point Stainless Thermostat Housing Hardware Kit (LT1 / LT4)

GMS ARP 12-Point Stainless Thermostat Housing Hardware Kit (LT1 / LT4)

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