Engine Kits

Chevy Gen III/LS Series SB (except LS7) 4.325" UHL Balancer Bolts
Click On Image To Enlarge
ARP Bolts

Chevy Gen III/LS Series SB (except LS7) 4.325" UHL Balancer Bolts



Part #: 234-2503
List Price: $71.98
Our Price: $35.99
You Save: $35.99

Availability: In Stock



Chevrolet Gen III/LS Series Small Block (except LS7), 1"-1/16" socket size, M16" x 2.0" Diameter/Thread size, 4.325" Under Head Length, ARP 234-2503 Harmonic Balancer Bolt Kit

ARP Chevy Harmonic Balancer Bolts

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position ARP has developed these ultra strong 200,00 psi bolts that let you exert maximum clamping force.


ARP Chevy Harmonic Balancer Bolts has Special features include 1/4" thick, wide area washer and an extra tall 12-point head that accepts a deep socket and elimates the worry of stripping the head.

Brand ARP
Fastener Finish Black oxide
Fastener Material Chromemoly
Fastener Yield Strength (psi) 200,000 psi
Head Style 12-point
Part Type Harmonic Balancer Bolts
Product Line ARP Balancer Bolt Kits
Quantity Sold individually.
Thread Size 16mm x 2.0
Underhead Length (in) 4.330 in.
Washer Included Yes

You might also be interested in the following items(s):
Related Items
Part # Product Price  
100-9909 ARP Ultra-Torque 1.69 oz. Tube $8.99
911-0006 ARP Thread Cleaning Chasers 911-0006 $118.99