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Browse GM parts for Chevrolet, Holden, LS, SBC and BBC builds across Australia. Our range includes valve covers, distributors, pulleys, thermostat housings, ignition components and engine accessories suited to a wide range of General Motors platforms. Whether you are restoring classic GM muscle or upgrading a performance build, shop quality GM parts online with fast Australia-wide delivery.

Holden HQ HJ HX HZ WB Bonnet Hinge Kit, Black Billet Aluminium

Calflow
Original price $679.95 - Original price $679.95
Original price
$679.95
$679.95 - $679.95
Current price $679.95
in stock

Suits Holden HQ HJ HX HZ WB Machined from high quality 6061-T6 billet aluminium Black finish Replace your stock stamped steel hinges and springs N...

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Original price $679.95 - Original price $679.95
Original price
$679.95
$679.95 - $679.95
Current price $679.95

102mm Billet Aluminium LS Cable Throttle Body, 4 Bolt Flange - Black

Calflow
Original price $256.65 - Original price $256.65
Original price
$256.65
$256.65 - $256.65
Current price $256.65
in stock

Large intake bore provides maximum airflow for mid to high range horsepower engines Perfect match for the Calflow Fabricated LS intake manifolds (...

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Original price $256.65 - Original price $256.65
Original price
$256.65
$256.65 - $256.65
Current price $256.65

Fabricated Aluminium BB Chev 396 427 454 Valve Covers, Short Bolt Style, Black

Calflow
Original price $276.89 - Original price $276.89
Original price
$276.89
$276.89 - $276.89
Current price $276.89
in stock

Suits BB Chev 396, 427, 454, 502 Black fabricated aluminium Welded-in baffles 100mm tall (overall) With breather holes Includes bolts Note: gask...

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Original price $276.89 - Original price $276.89
Original price
$276.89
$276.89 - $276.89
Current price $276.89

GM LS Fuel Injector Adaptors, EV1 to EV6

Calflow
Original price $52.50 - Original price $52.50
Original price
$52.50
$52.50 - $52.50
Current price $52.50
Out of stock

Suits GM LS applications originally fitted with EV1 injectors Adapts EV6 injectors to an EV1 connector Set of 8 Note: Injectors not included.

Original price $52.50 - Original price $52.50
Original price
$52.50
$52.50 - $52.50
Current price $52.50
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Small Block Chev SBC Timing Cover Gasket and Water Pump Gaskets 283 307 327 350 400

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$19.99
$19.99 - $19.99
Current price $19.99
in stock

Suits Small Block Chev Suits steel and aluminium timing covers 3 piece set, includes 2x water pump gaskets, 1x timing cover gasket

Original price $0.00 - Original price $0.00
Original price $0.00
$19.99
$19.99 - $19.99
Current price $19.99

Holden 253 308 Gilmer Drive Crank Adaptor for AC/Power Steering

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$60.24
$60.24 - $60.24
Current price $60.24
in stock

Fits Holden 253, 308 (fitted with a gilmer drive setup) Billet aluminium construction Silver anodised finish V-Groove crank pulley adaptor for ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$60.24
$60.24 - $60.24
Current price $60.24

Engine Gasket Set - Holden 253/308 and 304

Calflow
Original price $129.80 - Original price $129.80
Original price
$129.80
$129.80 - $129.80
Current price $129.80
Out of stock

Suits Holden 253/308 and 304 EFI Includes rope and neoprene rear main seals Premium engine gasket set Superior sealing and precise fitment Qual...

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Original price $129.80 - Original price $129.80
Original price
$129.80
$129.80 - $129.80
Current price $129.80
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SBC Small Block Chev Short Water Pump Gilmer Drive Kit Black Billet Aluminium With Belt

Calflow
Original price $221.45 - Original price $221.45
Original price
$221.45
$221.45 - $221.45
Current price $221.45
in stock

Fits Chevy Small Block with Short Water Pump 283, 305, 307, 327, 350, 383, 400 Billet aluminium construction Black anodised finish Multi fit bo...

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Original price $221.45 - Original price $221.45
Original price
$221.45
$221.45 - $221.45
Current price $221.45

SBC Small Block Chev Short Water Pump Gilmer Drive Kit Silver Billet Aluminium With Belt

Calflow
Original price $221.45 - Original price $221.45
Original price
$221.45
$221.45 - $221.45
Current price $221.45
in stock

Fits Chevy Small Block with Short Water Pump 283, 305, 307, 327, 350, 383, 400 Billet aluminium construction Silver anodised finish Multi fit b...

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Original price $221.45 - Original price $221.45
Original price
$221.45
$221.45 - $221.45
Current price $221.45

GM LS Delco CS130 Style High Output 180A Alternator - Chrome

Calflow
Original price $303.50 - Original price $303.50
Original price
$303.50
$303.50 - $303.50
Current price $303.50
in stock

Suits GM LS engines Chrome housing Ideal for vehicles with a lot of accessories and equipment OEM LS-style connections Specifications: Alternator...

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Original price $303.50 - Original price $303.50
Original price
$303.50
$303.50 - $303.50
Current price $303.50

LS Drive-by-Wire Throttle Body Adaptor - LS3 4 Bolt Intake to LS1 3 Bolt TB

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$51.95
$51.95 - $51.95
Current price $51.95
in stock

LS Drive-by-Wire Throttle Body Adaptor LS3 4 Bolt to LS1 3 Bolt Throttle Body Made from billet aluminium Compatible with up to 75mm throttle body...

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Original price $0.00 - Original price $0.00
Original price $0.00
$51.95
$51.95 - $51.95
Current price $51.95

LS Throttle Body Adaptor - 3 Bolt Intake to 4 Bolt Throttle Body

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$52.75
$52.75 - $52.75
Current price $52.75
in stock

Has 75mm through-hole, tapered to 92mm for the throttle body Works with both drive-by-wire and drive-by-cable throttle bodies Made from billet alu...

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Original price $0.00 - Original price $0.00
Original price $0.00
$52.75
$52.75 - $52.75
Current price $52.75

LS Gen III/IV Billet Oil Pickup Tube Girdle Brace

Calflow
Original price $25.85 - Original price $25.85
Original price
$25.85
$25.85 - $25.85
Current price $25.85
in stock

Billet aluminium Black anodised The OEM pickup tube is fastened to the oil pump by a single bolt and leaves the other bolt hole unused. This girdl...

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Original price $25.85 - Original price $25.85
Original price
$25.85
$25.85 - $25.85
Current price $25.85

GM LS LT 1997-on Harmonic Balancer Pulley Installation Tool LS1 LS6 LS2 LS3 LSX

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$27.95
$27.95 - $27.95
Current price $27.95
in stock

Includes compressor plate, stud and flange nut Suits all GM LS & LT series engines from 1997-on (Gen III/IV/V) Includes stud, washers and flan...

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Original price $0.00 - Original price $0.00
Original price $0.00
$27.95
$27.95 - $27.95
Current price $27.95

Engine Gasket Set suits GM LS3/L99 6.2L

Calflow
Original price $291.90 - Original price $291.90
Original price
$291.90
$291.90 - $291.90
Current price $291.90
Out of stock

Suits GM LS3/L99 Premium engine gasket set Superior sealing and precise fitment Quality and cost effective solution for rebuilding or overhauling ...

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Original price $291.90 - Original price $291.90
Original price
$291.90
$291.90 - $291.90
Current price $291.90
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Calflow GM LS LS1 LS6 5.7L Valley Cover Gasket Chev Holden Commodore

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$49.25
$49.25 - $49.25
Current price $49.25
Out of stock

Suits GM LS LS1 LS6 5.7L Steel and Neoprene construction Knock sensor seals not included 1 gasket

Original price $0.00 - Original price $0.00
Original price $0.00
$49.25
$49.25 - $49.25
Current price $49.25
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Wilwood Style Brake Master Cylinder with 1" Bore, Black Aluminium

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$185.35
$185.35 - $185.35
Current price $185.35
in stock

Black aluminium brake master cylinder 1” bore Dual circuit master cylinder Centre to centre measurement of the mounting bolt holes is 3-3/8” 9/16”...

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Original price $0.00 - Original price $0.00
Original price $0.00
$185.35
$185.35 - $185.35
Current price $185.35

LS LS2 LS3 LSX Water Pump Spacer Adaptor Kit 18mm

Calflow
Original price $89.95 - Original price $89.95
Original price
$89.95
$89.95 - $89.95
Current price $89.95
in stock

For mounting LS2/LS3 water pumps to engines fitted with LS1 crank pulley, to ensure proper belt alignment Each spacer is 18mm thick One spacer inc...

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Original price $89.95 - Original price $89.95
Original price
$89.95
$89.95 - $89.95
Current price $89.95

Fabricated Aluminium Holden 253 308 (pre EFI Heads) Tall Valve Covers

Calflow
Original price $309.95 - Original price $309.95
Original price
$309.95
$309.95 - $309.95
Current price $309.95
in stock

Suits early Holden 253 308 (pre-EFI heads) Fabricated aluminium Welded-in baffles 85mm tall (overall) With breather holes Includes bolts Note: ga...

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Original price $309.95 - Original price $309.95
Original price
$309.95
$309.95 - $309.95
Current price $309.95

GM LS1 LS2 LS3 LS6 Rocker Arm Trunnion Upgrade Kit

Calflow
Original price $162.75 - Original price $162.75
Original price
$162.75
$162.75 - $162.75
Current price $162.75
in stock

Converts stock rocker arms into captured roller trunnions for high RPM applications Cost effective alternative to a billet roller rocker setup Inc...

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Original price $162.75 - Original price $162.75
Original price
$162.75
$162.75 - $162.75
Current price $162.75

Engine Gasket Set suits Small Block Chev SBC 1 Piece Rear Main 1985+

Calflow
Original price $114.29 - Original price $114.29
Original price
$114.29
$114.29 - $114.29
Current price $114.29
Out of stock

Suits SBC engines with 1 piece rear main seal Premium engine gasket set Superior sealing and precise fitment Quality and cost effective solution f...

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Original price $114.29 - Original price $114.29
Original price
$114.29
$114.29 - $114.29
Current price $114.29
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Velocity LS1 LS2 LS6 Low Profile Fabricated Alum Intake Manifold 102mm - Black

Calflow
Original price $845.00 - Original price $845.00
Original price
$845.00
$845.00 - $845.00
Current price $845.00
Out of stock

The Velocity fabricated aluminium intake manifold is the ultimate in NA and forced induction performance for your LS1/LS2/LS6. The intake runners a...

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Original price $845.00 - Original price $845.00
Original price
$845.00
$845.00 - $845.00
Current price $845.00
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SBC BBC Delco Style Staggered Mount 3HP Hi-Torque Starter Motor, Chrome

Calflow
Original price $254.65 - Original price $254.65
Original price
$254.65
$254.65 - $254.65
Current price $254.65
Out of stock

Suits Small & Big block Chev Staggered bolt pattern (not parallel) 3HP high torque mini starter Delco style Chrome plated

Original price $254.65 - Original price $254.65
Original price
$254.65
$254.65 - $254.65
Current price $254.65
Sold out

GM LS1/LS6 Ignition Coil Relocation Harnesses

Calflow
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
in stock

Suits LS engines fitted with LS1/LS6 style coils 1 pair of 12" long cables Used for relocation of the factory coils from the valve covers Sold as ...

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Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25