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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.

Velocity LS1 LS2 LS6 Fabricated Hi-Ram Aluminium Intake Manifold 102mm - Black

Calflow
Original price $795.00 - Original price $795.00
Original price
$795.00
$795.00 - $795.00
Current price $795.00
in 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 $795.00 - Original price $795.00
Original price
$795.00
$795.00 - $795.00
Current price $795.00

Velocity LS1 LS2 LS6 Fabricated Hi-Ram Aluminium Intake Manifold 102mm

Calflow
Original price $795.00 - Original price $795.00
Original price
$795.00
$795.00 - $795.00
Current price $795.00
in 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 $795.00 - Original price $795.00
Original price
$795.00
$795.00 - $795.00
Current price $795.00

Polished Finned Cast Aluminium GM LS 2-Piece Finned Top Valve Covers

Calflow
Original price $499.90 - Original price $499.90
Original price
$499.90
$499.90 - $499.90
Current price $499.90
Out of stock

Polished finned cast aluminium Suits LS1 LS2 LS3 LS6 LS7 2-piece design covers the factory coil locations without the need for relocation brackets...

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Original price $499.90 - Original price $499.90
Original price
$499.90
$499.90 - $499.90
Current price $499.90
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Black Finned Cast Aluminium GM LS 2-Piece Finned Top Valve Covers

Calflow
Original price $499.99 - Original price $499.99
Original price
$499.99
$499.99 - $499.99
Current price $499.99
Out of stock

Black finned cast aluminium Suits LS1 LS2 LS3 LS6 LS7 2-piece design covers the factory coil locations without the need for relocation brackets or...

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Original price $499.99 - Original price $499.99
Original price
$499.99
$499.99 - $499.99
Current price $499.99
Sold out

Velocity LS3 / L92 Hi-Ram Intake Manifold, 92mm - Black

Calflow
Original price $1,595.00 - Original price $1,595.00
Original price
$1,595.00
$1,595.00 - $1,595.00
Current price $1,595.00
in stock

The Velocity is the ultimate in NA and forced induction performance for your LS3/L92. The unique 1-piece hi-ram intake is suited to vehicles where ...

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Original price $1,595.00 - Original price $1,595.00
Original price
$1,595.00
$1,595.00 - $1,595.00
Current price $1,595.00

Velocity LS3 / L92 Hi-Ram Intake Manifold, 92mm

Calflow
Original price $1,542.00 - Original price $1,542.00
Original price
$1,542.00
$1,542.00 - $1,542.00
Current price $1,542.00
in stock

The Velocity is the ultimate in NA and forced induction performance for your LS3/L92. The unique 1-piece hi-ram intake is suited to vehicles where ...

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Original price $1,542.00 - Original price $1,542.00
Original price
$1,542.00
$1,542.00 - $1,542.00
Current price $1,542.00

Transmission Harness Adaptor, 4L60E to 4L80E, Plug and Play

Calflow
Original price $110.33 - Original price $110.33
Original price
$110.33
$110.33 - $110.33
Current price $110.33
in stock

Adaptor for converting LS applications from the 4L60E to the 4L80E transmission Kit includes 2 separate harnesses (adaptor harness and speed senso...

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Original price $110.33 - Original price $110.33
Original price
$110.33
$110.33 - $110.33
Current price $110.33

GM LS Fuel Injector Adaptors, EV1 to Multec 2

Calflow
Original price $52.50 - Original price $52.50
Original price
$52.50
$52.50 - $52.50
Current price $52.50
in stock

Suits GM LS applications originally fitted with EV1 injectors  Adapts Multec 2 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

GM LS3 MAP Sensor Extension Harness

Calflow
Original price $34.25 - Original price $34.25
Original price
$34.25
$34.25 - $34.25
Current price $34.25
in stock

MAP sensor extension harness to the later LS3/LS9/LSA style (GM part number 12592525) Used when relocating from the factory sensor location 24" lo...

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Original price $34.25 - Original price $34.25
Original price
$34.25
$34.25 - $34.25
Current price $34.25

GM LS1 to LS3 MAP Sensor Adaptor Harness

Calflow
Original price $34.34 - Original price $34.34
Original price
$34.34
$34.34 - $34.34
Current price $34.34
in stock

Converts an LS1/LS2 MAP sensor to the later LS3/LS9/LSA style (GM part number 12592525) Note: MAP sensor not included. Note: LS3 MAP sensor exte...

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Original price $34.34 - Original price $34.34
Original price
$34.34
$34.34 - $34.34
Current price $34.34

GM LS Ignition Coil Relocation Extension Cable, 24 Inch Long

Calflow
Original price $36.34 - Original price $36.34
Original price
$36.34
$36.34 - $36.34
Current price $36.34
in stock

Suits Gen. 3/4 LS engines 24" long cable Used for relocation of the factory coils from the valve covers Sold individually. Each cable is capable o...

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Original price $36.34 - Original price $36.34
Original price
$36.34
$36.34 - $36.34
Current price $36.34

Hurricane Holden V8 304 308 355 (w/VN Heads) Single-Plane Intake Manifold

Calflow
Original price $629.98 - Original price $629.98
Original price
$629.98
$629.98 - $629.98
Current price $629.98
in stock

The Hurricane manifold for Holden 304 308 355 engines (with VN heads) is the ideal solution for those building a hi-performance high revving engine...

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Original price $629.98 - Original price $629.98
Original price
$629.98
$629.98 - $629.98
Current price $629.98

LS LSX -20AN Aluminium Water Neck Thermostat Housing Adaptor Kit

Calflow
Original price $118.30 - Original price $118.30
Original price
$118.30
$118.30 - $118.30
Current price $118.30
in stock

For all GM LS engines Designed to replace your existing push-on thermostat housing and hose setup with a performance -20AN threaded housing Includ...

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Original price $118.30 - Original price $118.30
Original price
$118.30
$118.30 - $118.30
Current price $118.30

Engine Gasket Set suits Small Block Chev 400ci SBC

Calflow
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95
in stock

Suits SBC 400ci Premium engine gasket set Superior sealing and precise fitment Quality and cost effective solution for rebuilding or overhauling y...

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Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95

SB Chev Long WP Gilmer Drive Kit Black Billet Aluminium w/Belt

Calflow
Original price $228.50 - Original price $228.50
Original price
$228.50
$228.50 - $228.50
Current price $228.50
in stock

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

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Original price $228.50 - Original price $228.50
Original price
$228.50
$228.50 - $228.50
Current price $228.50

SMALL BLOCK CHEV 8.00" HARMONIC BALANCER, 283 307 327 350 383

Calflow
Original price $133.95 - Original price $133.95
Original price
$133.95
$133.95 - $133.95
Current price $133.95
Out of stock

Suit Small Block Chev 8.00" diameter Internally balanced (won’t suit 400ci) 0-60 degree timing marks, also marked every 90 degrees

Original price $133.95 - Original price $133.95
Original price
$133.95
$133.95 - $133.95
Current price $133.95
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SBC Small Block CHEV 6.75" Harmonic Balancer, 283 307 327 350 383

Calflow
Original price $159.50 - Original price $159.50
Original price
$159.50
$159.50 - $159.50
Current price $159.50
in stock

Suit Small Block Chev 6.75" diameter Internally balanced (won’t suit 400ci) 0-60 degree timing marks, also marked every 90 degrees Part Number: C...

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Original price $159.50 - Original price $159.50
Original price
$159.50
$159.50 - $159.50
Current price $159.50

Small Block Chev SBC Billet Shaft Mount Aluminium Roller Rockers, 1.6 Ratio

Calflow
Original price $560.50 - Original price $560.50
Original price
$560.50
$560.50 - $560.50
Current price $560.50
Out of stock

Suits Small Block Chev (1955-85) Precision machined billet aluminium rockers 6 ratio Silver anodised finish High quality steel rollers, roller bea...

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Original price $560.50 - Original price $560.50
Original price
$560.50
$560.50 - $560.50
Current price $560.50
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Small Block Chev SBC Billet Aluminium Roller Rocker Arm Set 3/8", 1.5 Ratio

Calflow
Original price $342.55 - Original price $342.55
Original price
$342.55
$342.55 - $342.55
Current price $342.55
Out of stock

Suits Small Block Chev (1955-85) Precision machined billet aluminium Suits 3/8" studs 1.5 ratio 0.600" maximum lift 1.625" maximum valve spring di...

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Original price $342.55 - Original price $342.55
Original price
$342.55
$342.55 - $342.55
Current price $342.55
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Engine Gasket Set suits Big Block Chev Oval Port BBC 396 427 454

Calflow
Original price $120.59 - Original price $120.59
Original price
$120.59
$120.59 - $120.59
Current price $120.59
in stock

Suits BBC with oval port heads Premium engine gasket set Superior sealing and precise fitment Quality and cost effective solution for rebuilding o...

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Original price $120.59 - Original price $120.59
Original price
$120.59
$120.59 - $120.59
Current price $120.59

SB/BB Chev Delco Style Staggered Mount 3HP Hi-Torque Starter Motor

Calflow
Original price $241.65 - Original price $241.65
Original price
$241.65
$241.65 - $241.65
Current price $241.65
in stock

Suits Small & Big block Chev Staggered bolt pattern (not parallel) 3HP high torque mini starter Delco style Zinc plated rear motor and solenoi...

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Original price $241.65 - Original price $241.65
Original price
$241.65
$241.65 - $241.65
Current price $241.65

Holden 253 308 Gilmer Drive Kit Black Billet Aluminium w/Belt

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$221.45
$221.45 - $221.45
Current price $221.45
Out of stock

Fits Holden 253, 308 Billet aluminium construction Black anodised finish Multi fit bolt pattern crank and water pulley Kit includes: Crank pul...

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Original price $0.00 - Original price $0.00
Original price $0.00
$221.45
$221.45 - $221.45
Current price $221.45
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Holden 253 308 Gilmer Drive Kit Silver Billet Aluminium w/Belt

Calflow
Original price $0.00 - Original price $0.00
Original price $0.00
$221.45
$221.45 - $221.45
Current price $221.45
Out of stock

Fits Holden 253, 308 Billet aluminium construction Silver anodised finish Multi fit bolt pattern crank and water pulley Kit includes: Crank pu...

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Original price $0.00 - Original price $0.00
Original price $0.00
$221.45
$221.45 - $221.45
Current price $221.45
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Crosswind SB Chev Dual-Plane Intake Manifold, Non-Egr, Hi Perf Street

Calflow
Original price $384.35 - Original price $384.35
Original price
$384.35
$384.35 - $384.35
Current price $384.35
in stock

This manifold is essentially identical to the Typhoon model except it is designed with an open area under the plenum (commonly referred to as an ai...

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Original price $384.35 - Original price $384.35
Original price
$384.35
$384.35 - $384.35
Current price $384.35