Product#: 3755820

1955-1972 Chevrolet; Crankshaft Pulley; Short Water Pump; Small Block; 1-Groove; w/o AC

Reproduction crankshaft pulley for various 1955-1972 Chevrolet car and truck models with small block, short water pump, and without air conditioning. Each pulley is manufactured to correct factory specifications offering an...

Product#: 3744043

1957-1972 Chevy; Double Groove Crankshaft Pulley; Small Block; Short Water Pump; ; 6-3/4"OD

OER reproduction crankshaft pulley for various GM 1957-72 small block motors with short water pump. This crankshaft pulley is a double-groove pulley that measures 6-3/4" diameter. Stamped with GM# 3744043. Chevy Small block...

Product#: 22072MP

March Performance Chevy Small Block Long Water Pump Ultra Serpentine Pulley and Bracket Kit; Clear Powder Coat; For Keyway PS Pump and 7176 AC Compresor

Simple yet exceptionally styled, this new March Performance "Mid Mount" alternator, power steering and A/C serpentine set from March Performance offers an exciting new look. CNC machined from solid billet 6061-T6 aluminum for...

Product#: 1720121

396-427 Internal Balance Fluidampr Harmonic Damper 7-1/4" Outer Diameter

Fluidampr performance harmonic balancers and dampers contain no rubber or elastomers. Instead, they are filled with a viscous silicone-based liquid that doesn't wear out after time. The liquid absorbs virtually all torsional...

Product#: 1620111

396-427 Internal Balance Fluidampr Harmonic Damper 6-1/4" Outer Diameter

Fluidampr performance harmonic balancers and dampers contain no rubber or elastomers. Instead, they are filled with a viscous silicone-based liquid that doesn't wear out after time. The liquid absorbs virtually all torsional...

Product#: HD100012

396-427 Pro/Race All Steel 7.01" x 1.73" Internal Balance Race Harmonic Balancer

Pro/Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: HD100011

400ci Pro/Race All Steel 6.61" x 1.54" External Balance Race Harmonic Balancer

Pro/Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: HD100014

283-350 with Supercharger Pro/Race All Steel 6.61" x 1.54" Internal Balance Race Harmonic Balancer

Pro/Race harmonic dampers are designed for a wide range of high performance applications. This "all steel" damper is direct replacements for factory cast iron versions which may fracture or disintegrate at high RPM and are...

Product#: Z8151

1965-Up Chevrolet Big Block Short Water Pump With Alternator / AC Serpentine Idler Pulley Set

Idler pulleys are used when excessive free belt length causes belt-flapping or when more belt contact is desired on the pulley. Note: For use with Z8138 bracket set (sold separately).

Product#: HD100024

LS1 Harmonic Balancer 25% Under Drive Sport/Damper Only/11.07/6.14/2.53/3.88

The Pro/Sport under drive dampers are smaller in diameter than factory to slow the speed of belt-driven accessories. Since performance engines are generally used at higher RPM, the belt speed can be reduced to save horsepower...

Product#: HD100023

400 Harmonic Pro/Sport High Carbon Steel 6.61" x 1.52" External Balance Harmonic Balancer

Pro/Sport harmonic dampers protect against harmful engine vibrations that can lead to valvetrain damage, rapid bearing and timing chain wear or ultimately crankshaft breakage. Machined to exacting tolerances and assembled...

Product#: HD100016

283-350 Pro/Sport High Carbon Steel 6.10" x 1.52" Internal Balance Harmonic Balancer

Pro/Sport harmonic dampers protect against harmful engine vibrations that can lead to valvetrain damage, rapid bearing and timing chain wear or ultimately crankshaft breakage. Machined to exacting tolerances and assembled...

Product#: K5100

1965-72 Chevrolet 396 7-1/16" Harmonic Balancer

Harmonic balancers wear out over time causing unwanted noise and vibration. They should be replaced before damage is done to your engine. This is an exact, authentic reproduction of the original GM harmonic balancer with all...

Product#: G7190

Power Steering Drive Crankshaft Pulley, 6 3/4" O.D. Genuine GM Replacement Part.

Replace the damaged or missing original crankshaft power steering drive pulley with this Genuine GM service part replacement. The drive pulley gets added to the existing crank pulley for power steering option. 6 3/4"...

Product#: 15123VCB

1955-89 Chevrolet; Compressor & Alternator Brackets; Small Block; Long Water Pump, Side Mount; LH Driver Side

Steel-eez driver side mount brackets made from laser-cut, jig-welded steel to mount your popular Sanden 508. The brackets include mounting hardware. Mounts compressor and alternator. Designed for low hood clearance...

Product#: Z81501

Serpentine Belt Idler Pulley/Bracket With LH Alternator Mount

Idler pulleys are used when excessive free belt length causes belt-flapping or when more belt contact is desired on the pulley. Note: For use with Z8104 (sold separately).

Product#: Z8183

Serpentine Belt Idler Pulley/Bracket With LH Alternator Mount

Idler pulleys are used when excessive free belt length causes belt-flapping or when more belt contact is desired on the pulley. Note: For use with Z8181 (sold separately).

Product#: R8858B

1955-72 Chevrolet and GMC Small Block Short Water Pump Crankshaft Pulley Black Triple Groove

1955-72 Chevrolet and GMC Small Block Short Water Pump Crankshaft Pulley Black Triple GrooveAluminum crankshaft pulley will dress-up your small block or big block engine. 1955-68 Chevy cars used a short water pump and 1969-85...

Product#: R8849B

1955-72 Chevrolet and GMC Big Block Short Water Pump BlackTriple Groove

1955-72 Chevrolet and GMC Big Block Short Water Pump Crankshaft Pulley Satin Silver Triple GrooveAluminum crankshaft pulley will dress-up your small block or big block engine. 1955-68 Chevy cars used a short water pump and...

Product#: R8858P

1955-72 Chevrolet and GMC Small Block Short Water Pump Crankshaft Pulley Polished Triple Groove

1955-72 Chevrolet and GMC Small Block Short Water Pump Crankshaft Pulley Polished Triple GrooveAluminum crankshaft pulley will dress-up your small block or big block engine. 1955-68 Chevy cars used a short water pump and...