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ARP SQUARE DRIVE DAMPER BOLT KIT - ARP-134-2503

Shop By - Engine - Harmonic Balancers - Tools & Accessories - ARP SQUARE DRIVE DAMPER BOLT KIT
ARP SQUARE DRIVE DAMPER BOLT KIT - ARP-134-2503


ARP - Logo ARP
Part #: ARP-134-2503
Temporarily out of stock. Available for backorder.
Price $43.61
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Can Ship Free w/ a qualifying order of $99
Can Ship Free w/ a qualifying order of $99

Product Description

SB Chevy; 7/16-20; 2.470" UHL; 1/2" Square Drive; 1-1/8" Hex

ARP offers a special version of its rugged 190,000 psi rated damper bolt that can accept a standard 1/2? drive ratchet or breaker bar to facilitate rotating the crank assembly.

  • 1/2" square drive forged into bolt head, enabling the rotation of an engine with any 1/2" drive tool
  • Made from heat-treated 8470 chrome moly steel with heavy-duty black oxide finish
Fastener Kit Detail
ApplicationSmall Block Chevrolet
Thread7/16-20
UHL2.470"
Socket Size(s)1-1/8" Hex w/ 1/2" Inner Square
MaterialBlack Oxide 8470 Chrome Moly
IncludesIncludes bolt and 1/4" thick, wide area washer.

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