Product#: A8700120

1970-75 Grand Prix, GTO, Lemans, Firebird; Crankshaft Pulley; 350, 400, 455 with AC; Single Groove

Reproduction crankshaft pulley for 1970-75 Pontiac models with 350, 400, 455 engines with air conditioning. Each pulley is manufactured to correct dimensions and replaces the original exactly. Measures 7-7/16" with GM...

Product#: R1055

1969-85 Chevrolet; Crankshaft Pulley; w/o AC; Small Block; Long Water Pump; 2-Groove; 3956666

Reproduction 2-groove crankshaft pulley for 1969-81 Chevrolet models with small block and long water pump. Each pulley is manufactured to factory specifications. For use with small block models without air conditioning. 2...

Product#: A8700122

1970 Firebird, Trans Am; Crankshaft Pulley; 2-Groove; with AC; 350, 400, 455

Reproduction crankshaft pulley for 1970 Firebird and Trans Am models with air conditioning and 350, 400, 455 motors. Each crankshaft pullet is manufctured to correct factory specifications and features a double groove,...

Product#: F12364

1969-70 Firebird, Trans Am, GTO Lemans, Tempest; Crankshaft Pulley; With Ram Air; 1-Groove; Without PS, AC; 7-1/4" Diameter

Reproduction crankshaft pulley for 1969-70 Pontiac models including Firebird and Trans Am models with Ram Air III, or Ram Air IV models and without power steering, or air conditioning. This single groove crankshaft pulley is...

Product#: A8700121

1968-70 Firebird; Crankshaft Pulley; 350-400 V8; with Power Steering, w/o AC; 2-Groove

Reproduction crankshaft pulley for 1968-70 Pontiac Firebird and other models with 350, 400, 428, 455 V8 engines with power steering, without air conditioning. Each pulley is manufactured to correct dimensions and replaces the...

Product#: 9786907

1967 Pontiac Firebird; Crankshaft Pulley; 2 Groove; 8 " Diameter

Reproduction double groove Pontiac crankshaft pulley for various 1967 Pontiac Full Size and Firebird models. This 2 groove pulley measures 8". Replaces original GM part number # 9786907. Can be used with 1 groove pulley...

Product#: 9786713

1967 Pontiac; Crankshaft Pulley; 2 Groove

Reproduction double groove Pontiac crankshaft pulley for various 1967 Pontiac Full Size and Firebird models. This 2 groove pulley measures 7 1/4". Replaces original GM part number # 9786713. {fitment}

Product#: 9782704

1967 Pontiac Firebird; Engine Lower Crankshaft Add On Pulley; 1 Groove

Reproduction of the original style single groove Pontiac add-on crankshaft pulley for 1967 Firebird, GTO, Lemans, and full size models originally equipped with air conditioning. This 1-groove pulley fits most Pontiac V8...

Product#: 13120

Pontiac 8 Cylinder Serpentine System - Alt, Water Pump, ac, Ps (Keyway Type)

This super-trick serpentine belt drive system for Pontiac 326ci, 350ci, 389ci, 400ci and 455ci V8 engines runs off of a 1969-or-later standard rotation water pump. This new serpentine design will totally eliminate any...

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#: HD100027

Oldsmobile 350/403/455 Harmonic Balancer All Steel Race/External/11.14/6.61/1.54/3.00

Pro/Race harmonic dampers are designed for a wide range of high performance applications. These "all steel" dampers are 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#: 1620101

262-350 / 409 6-1/4" Internal Balance Fluidampr Harmonic Damper

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#: 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#: 13010

Pontiac V8 3 Piece Single Groove Pulley Set

Performance Series pulleys increase horsepower by reducing accessory drag. 12.5-15 additional h.p. at the rear wheels is typical. Designed for normal street driving, these CNC machined pulleys run perfectly true which...

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#: 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#: 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#: JT90107

1988-92 GM 350 TPI; Automatic Transmission; Jet Performance Crankshaft/Alternator Underdrive Pulley Set

This Underdrive Pulley set from JET reclaims lost horsepower and mileage by reducing the drag placed on the engine to drive accessories such as the air conditioning, power steering and water pump. The JET pulleys slow down...

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).