Product#: N585

1967 Firebird, GTO, LeMans, Tempest; Harmonic Balancer; 2 Piece w/Hardware

Reproduction of the original harmonic balance designed for use with 1967 Pontiac Firebird, GTO, LeMans, and Tempest models with 326, 389, 350, 400, and 421 models. This original style two piece harmonic balancer replaces all...


Product#: A8700170

1964-79 Pontiac V8; Harmonic Balancer Bolt/Washer

This is the correct bolt and washer for 1964-79 Pontiac V8 harmonic balancers. The bolt is the original size and features the correct markings with black zinc finish. Note: Not for Oldsmobile 403 engines.


Product#: 154211

1965-1974 Harmonic Balancer Attaching Bolt Set, BB Chevrolet

Correct reproduction harmonic balancer bolt kit, 1/2-20 x 1-1/2", includes 1 bolt & 2 washers. All with big block. GM Full Size passenger car applications: 1965-1974 Camaro applications: 1967-1974 Chevy II/Nova applications:...


Product#: A8700169

1968-79 Pontiac V8; Harmonic Balancer; Heavy Duty 7.65 Lb

This one piece harmonic balancer is correct for 1968-79 Pontiac V8 engines. Balancers are available in stock and heavy duty versions. Heavy duty balancers were slightly lighter than the stock version and commonly used on RA...


Product#: A8700168

1968-79 Pontiac V8; Harmonic Balancer; Stock 7.90 Lb

This one piece harmonic balancer is correct for 1968-79 Pontiac V8 engines. Balancers are available in stock and heavy duty versions. Heavy duty balancers were slightly lighter than the stock version and commonly used on RA...


Product#: G3888

1998-02 F-Body LS1 Crankshaft Balancer with Pulley

Replace the damaged or missing original crankshaft balancer on your engine with a Delco service part. For vehicles with LSx swaps, you'll need to know what balancer you have to be able to order the right belt system. The...


Product#: 141726-BCHW

Chevy Bowtie Emblem 8" Chrome Harmonic Balancer Cover. Chevy S/B.

These patented harmonic balancer covers offer improved readability, more stable Top Dead Center indication and timing accuracy, enhanced appearance for a previously ignored underhood area, and the elimination of timing tapes...


Product#: 154220

1962-1996 Harmonic Balancer Attaching Bolt Set, SB Chevrolet

Correct reproduction harmonic balancer attaching bolt kit, ?Delta? headmark, 7/16-20 x 2-1/4", includes 1 bolt, and 2 washers. All small blocks w/Sp.Hi-Perf., or crank with threaded end. GM Full Size passenger car...


Product#: A8700171

1964-72 Pontiac V8; Lower Pulley Reinforcement Ring

Reinforcement ring for the lower pulleys on 1964-72 Pontiac V8 models. The ring is made of.099" thick black zinc finished steel just like the originals. This reinforcement ring is designed for balancers and pulleys with four...


Product#: 66517CC

Chrome Proform 6-3/4" Harmonic Balancer Cover

Add a high performance look to your harmonic balancer by adding this aftermarket cover.


Product#: 66518BKC

Black Small Block 8" Proform Harmonic Balancer Cover

Add a high performance look to your harmonic balancer by adding this aftermarket cover.


Product#: 66517BKC

Black Proform 6-3/4" Harmonic Balancer Cover

Add a high performance look to your harmonic balancer by adding this aftermarket cover.


Product#: G9287

1967-86 Chevrolet Small Block Crankshaft Balancer Washer

This washer is designed for use with the crankshaft balancer bolt.


Product#: G5886

1967-81 Small Block Chevrolet Crank Pulley Bolt

This bolt positively retains the balancer and pulley on the crankshaft snout. 7/16 x 20 x 2 1/4" grade 8 bolt Black oxide finish


Product#: 66518CC

Chrome Small Block 8" Proform Harmonic Balancer Cover

Add a high performance look to your harmonic balancer by adding this aftermarket cover.


Product#: G9283

Woodruff Key

GM original replacement crankshaft woodruff keys. These are designed for a 1/8" groove depth

Woodruff Key

MSRP $2.99 ea
Classic $1.99 ea