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GM

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.

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Cal Custom Chevy Aluminium Radiator 19" x 31"

Cal Custom
$268.45 - $268.45
$268.45
$268.45 - $268.45
$268.45
in stock

19" x 31" High quality aluminium 100% TIG welded joins Heavy duty and high performance replacement to your old radiator Core 2-1/4” thick, tanks 3...

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$268.45 - $268.45
$268.45
$268.45 - $268.45
$268.45

Cal Custom Flexible Engine Dipstick SB CHEV 55-79 (Left Hand Dipstick)

Cal Custom
$0.00 - $0.00
$0.00
$62.95
$62.95 - $62.95
$62.95
in stock

1955-1979 Chev Small Block (Left Hand Dipstick) Flexible Braided Stainless Hose Tube Polished Billet Aluminum Handle Compare length and markings a...

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$0.00 - $0.00
$0.00
$62.95
$62.95 - $62.95
$62.95

Big Block Chev Timing Cover Polished Aluminium, BBC, Chevrolet

Cal Custom
$0.00 - $0.00
$0.00
$84.65
$84.65 - $84.65
$84.65
in stock

Polished aluminium finish Suits Big Block Chevrolet engines 396-427-454 cubic inch engines. Does not include seal, bolts or gaskets

$0.00 - $0.00
$0.00
$84.65
$84.65 - $84.65
$84.65

Cal Custom SBC BBC Billet Aluminium Straight Up Neck Swivel Thermostat Housing 327 350 396 454

Cal Custom
$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95
in stock

Machined from 6061 T6 billet aluminium Fits 265 283 305 307 327 350 383 400 396 402 427 454 472 502 348 409 Small and Big Block Chevy motors Clear...

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$69.95 - $69.95
$69.95
$69.95 - $69.95
$69.95

Cal Custom SBC BBC Black Billet Aluminium 45º Degree Neck Swivel Thermostat Housing 327 350 396 454

Cal Custom
$97.30 - $97.30
$97.30
$97.30 - $97.30
$97.30
in stock

Machined from 6061 T6 billet aluminium Fits 265 283 305 307 327 350 383 400 396 402 427 454 472 502 348 409 Small and Big Block Chevy motors ...

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$97.30 - $97.30
$97.30
$97.30 - $97.30
$97.30
Sold out

Cal Custom Holden HT-VH 253 308 Early, Natural Finish Water Pump

Cal Custom
$83.20 - $83.20
$83.20
$83.20 - $83.20
$83.20
Out of stock

Suits Holden HT-VH 253 308 Early Natural Finish Aluminium Casting Aluminium composition dissipates heat more efficiently than the factory cast iro...

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$83.20 - $83.20
$83.20
$83.20 - $83.20
$83.20
Sold out

LS1 LS6 LS2 LS3 6.0 Coolant Steam Port Crossover Tube Delete 1/8" NPT

Calflow
$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
in stock

Billet aluminium 1/8" NPT Fits front or rear of the engine Requires thread sealant when fitting (not included)

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

1955-57 Chevrolet Car Steering Arm Set - Bel Air, 150, 210, Sedan Delivery, Nomad

Cal Custom
$121.35 - $121.35
$121.35
$121.35 - $121.35
$121.35
in stock

Brand new set of steering arms to suit 1955, 1956 and 1957 Chevy: 150 (One Fifty) 210 (Two Ten) Bel Air Sedan delivery Nomad Heavy duty steel c...

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$121.35 - $121.35
$121.35
$121.35 - $121.35
$121.35

Holden 6 CYL 161 179 186 202 Chrome Steel Valve Cover T-Bar Bolts

Torco
$0.00 - $0.00
$0.00
$49.15
$49.15 - $49.15
$49.15
in stock

5” tall T-bar style ¼”-20 x 1” thread Fits Holden 6 Cylinder 161 179 186 202 T-bar style – 5” tall – ¼” -20 x 1” thread Chrome plated steel Quick ...

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$0.00 - $0.00
$0.00
$49.15
$49.15 - $49.15
$49.15

Chevy SBC 283 307 327 350 V8 Chrome Steel Valve Cover T-Bar Bolts

Torco
$0.00 - $0.00
$0.00
$49.15
$49.15 - $49.15
$49.15
in stock

5” tall T-bar style ¼”-20 x 1” thread Fits Chevy 283 307 327 350 T-bar style – 5” tall – ¼” -20 x 1” thread Chrome plated steel Quick and easy ins...

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$0.00 - $0.00
$0.00
$49.15
$49.15 - $49.15
$49.15

Holden 253 308 V8 Chrome Steel Valve Cover T-Bar Bolts

Torco
$0.00 - $0.00
$0.00
$68.15
$68.15 - $68.15
$68.15
in stock

5” tall T-bar Style ¼”-20 x 1” thread Fits Holden 253 308 V8 T-bar style – 5” tall – ¼”-20 x 1” thread Chrome plated steel Quick and easy installa...

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$0.00 - $0.00
$0.00
$68.15
$68.15 - $68.15
$68.15

GM Aluminium Alternator Fan And Pulley Set SBC BBC Chev Olds Pontiac

Cal Custom
$0.00 - $0.00
$0.00
$99.11
$99.11 - $99.11
$99.11
in stock

Fits all GM alternators (Chevy, Pontiac, Buick, Oldsmobile and Cadillac) including stock alternators as well as aftermarket 1 and 3 wire alternator...

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$0.00 - $0.00
$0.00
$99.11
$99.11 - $99.11
$99.11

Finned Kit SBC Small Block Chev with Valve Covers + Air Cleaner + Breathers

Cal Custom
$471.86 - $471.86
$471.86
$471.86 - $471.86
$471.86
in stock

SBC Finned Aluminium Kit to suit Small Block Chevy engines 283, 305, 327, 350, 383, 400 with conventional (non-centrebolt) bolt configuration.The r...

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$471.86 - $471.86
$471.86
$471.86 - $471.86
$471.86
Sold out

1963-72 Chevy C10 Truck Fuel Tank, Under Bed Mount, 18gal (68L), Aluminium

Cal Custom
$698.95 - $698.95
$698.95
$698.95 - $698.95
$698.95
Out of stock

Fabricated aluminium construction TIG welded Suits 1963-72 Chevy C10 pickup trucks Suitable for both C10 and K10 models Under bed mount reloca...

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$698.95 - $698.95
$698.95
$698.95 - $698.95
$698.95
Sold out

Engine Stand Adaptor Plate to suit SBC, BBC, LS, LT & Duramax

Calflow
$228.95 - $228.95
$228.95
$228.95 - $228.95
$228.95
in stock

Suits: Small Block Chevrolet Big Block Chevrolet LS & LT Duramax Machined from billet aluminium 1/2" thick plate Allows you to utilise all ...

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$228.95 - $228.95
$228.95
$228.95 - $228.95
$228.95

Engine Mount Set, GM LS into 1973-98 Chev / GMC Pickup Truck

Calflow
$105.50 - $105.50
$105.50
$105.50 - $105.50
$105.50
in stock

To suit LS engine conversion into 1973-1998 Chevrolet/GMC pickup trucks Lasercut mild steel Black powder coated Each of the 4 mounting slots are 3...

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$105.50 - $105.50
$105.50
$105.50 - $105.50
$105.50

25% Underdrive Balancer Pulley Kit suits Holden VT-VZ, LS1/LS2 (5.7L, 6.0L)

Calflow
$449.31 - $449.31
$449.31
$449.31 - $449.31
$449.31
in stock

Suits Holden and HSV: VT, VY, VZ fitted with LS1/LS2 engine Includes smaller diameter harmonic balancer pulley for reduced inertia allowing for...

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$449.31 - $449.31
$449.31
$449.31 - $449.31
$449.31

Chrome Valve Cover Bolt Kit, Set of 8, 1/4"-20 x 3/4"

Torco
$0.00 - $0.00
$0.00
$28.95
$28.95 - $28.95
$28.95
in stock

Set of 8 bolts and 8 washers Chrome plated 1/4"-20 x 3/4" Suitable for SBC and other applications

$0.00 - $0.00
$0.00
$28.95
$28.95 - $28.95
$28.95

GM LS1 LS2 LS6 Stainless Steel Roller Rocker Arm Set 3/8", 1.8 Ratio

Calflow
$364.95 - $364.95
$364.95
$364.95 - $364.95
$364.95
in stock

Suits GM LS1 LS2 LS6 Stainless steel Suits 3/8" studs 1.8 ratio High quality steel rollers, roller bearings, and trunions Full set including posi/...

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$364.95 - $364.95
$364.95
$364.95 - $364.95
$364.95

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

Calflow
$309.95 - $309.95
$309.95
$309.95 - $309.95
$309.95
in stock

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

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$309.95 - $309.95
$309.95
$309.95 - $309.95
$309.95

GM LS1 LS6 Engine Bolt Kit Stainless Steel - Suit Cable Throttle Body

Brute
$169.95 - $169.95
$169.95
$169.95 - $169.95
$169.95
in stock

Suits GM LS1 LS6 engines with the cable throttle body Engine bolt kit Stainless steel Durable and corrosion resistant Not suitable for drive by wi...

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$169.95 - $169.95
$169.95
$169.95 - $169.95
$169.95

LS Cylinder Head Coolant Steam Port Crossover Kit - 4 Port Hardline, LS1 LS2 LS3

Calflow
$0.00 - $0.00
$0.00
$119.95
$119.95 - $119.95
$119.95
in stock

Designed to eliminate trapped air and steam from the coolant ports in the cylinder heads. Helps to prevent hot spots and overheating. Billet alumi...

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$0.00 - $0.00
$0.00
$119.95
$119.95 - $119.95
$119.95

Small Block Chevy Oil Pan Stud Kit Stainless Steel SBC 283 327 350 383 400

Brute
$32.75 - $32.75
$32.75
$32.75 - $32.75
$32.75
in stock

Suits Small Block Chevy engines: 265, 283, 302, 305, 327, 350, 400 Oil pan stud and nut kit Stainless steel Durable and corrosion resistant Suit...

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$32.75 - $32.75
$32.75
$32.75 - $32.75
$32.75

Big Block Chevy Intake Manifold Bolt Kit Stainless Steel BBC 396 402 427 454 502

Brute
$32.75 - $32.75
$32.75
$32.75 - $32.75
$32.75
in stock

Suits Big Block Chevy engines: 348, 396, 402, 409, 427, 454, 502 Intake manifold bolt and washer kit Allen head bolts allow for easier installat...

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$32.75 - $32.75
$32.75
$32.75 - $32.75
$32.75