Engine Internals

Engine Internals is Chicane Australia's parent category for pistons, connecting rods, bearings, camshafts, valvetrain, timing components, gaskets, fasteners, engine mounts, pulleys and engine dress-up. It includes parts from brands such as ARP, Manley, JE Pistons, CP Pistons, King Racing, ACL, Cometic, Mahle, Fluidampr, Tomei and Toyota Genuine. Fitment covers engines including the Subaru EJ20/EJ22/EJ25 and FA20, Toyota G16E-GTS and Nissan RB26DETT, along with chassis such as the Honda Civic Type R (FK8/FL5) and Mazda 3 MPS (BK/BL).

Shop by Product Type

To browse by manufacturer, see all brands.

Choosing the Right Part
  • Engine code: Match the part to your engine code, for example EJ20, EJ22, EJ25, EJ255, EJ257, FA20, G16E-GTS, RB26DETT or VR6 2.8L. Some parts suit only some variants. For example, the Fluidampr RB26DETT damper is listed for the Phase-2 engine (R33/R34 GT-R).
  • Chassis code: Check the chassis code in the product title, such as GC/GD/GE/GH/GR/GV/VA (WRX/STI), BE/BH/BL/BP (Liberty GT), ZC6/ZN6 (BRZ/86), GXPA16 (GR Yaris), GZEA14 (GR Corolla), FK8/FL5 (Civic Type R) or BK/BL (Mazda 3 MPS).
  • Bore size: Pistons, piston rings and head gaskets are listed by bore, such as 99.50mm, 100mm or 101mm. Some ring sets are oversize, for example 100mm +0.13mm.
  • Piston specifications: Piston listings may include dish volume (for example -14.00cc or -15.10cc) and compression height. Check these against your build plan.
  • Bearing details: Bearing sets can be listed by journal size (for example 52mm), thrust position, size (for example STDX) and whether they are coated.
  • Gasket thickness: Head gaskets are listed by thickness and bore, for example .055" with an 83.5mm bore.
  • Cam timing system: Adjustable cam gears may suit only one system. For example, the Tomei set is listed for single AVCS engines.
Installation & What You'll Need

Installation by a professional is recommended for all engine internal components. Always follow the manufacturer's instructions and specifications for your part.

Before ordering, confirm the quantity your engine needs. Some items are sold individually, such as single head gaskets and piston ring sets for a single piston, while others are sold as full sets or pairs.

FAQ

Are pistons and rings sold as sets or individually?
Both are available. Piston sets and kits are sold as a set, while some ring sets are sold for a single piston. Check the product title before ordering.

How do I choose the right bearing set?
Match the engine code, then check the listed journal size, thrust position and bearing size (such as STDX) against your engine's requirements.

Do you stock genuine parts for the Toyota GR Yaris and GR Corolla?
Yes. The range includes Toyota Genuine and OEM G16E-GTS parts such as timing chains, tensioners, sprockets, camshaft timing valves, rocker arms, hydraulic lifters and an overhaul gasket kit.

Does Chicane install engine parts?
No. Chicane Australia supplies parts only. Installation by a professional is recommended.

Need help choosing? Contact our team at sales@chicaneaustralia.com.au.

1273 products
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HARDRACE race engine and transmission mounts – Nissan Silvia / 180SX / 200SX – 3-piece kit
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HARDRACE hardened engine mounts – Nissan Primera (P11) – 4-piece mount kit
Sale price$689.00
Out of Stock at Supplier
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HARDRACE rear engine mount – Honda Civic (FD) – single rear mount
Sale price$215.00
Out of Stock at Supplier
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COBB radiator shroud and alternator cover package – Subaru WRX STI VA – both covers with trim and hardware
COBB aluminium alternator cover – Subaru WRX STI – wrinkle black cover with COBB logo COBB aluminium alternator cover – Subaru WRX STI – laser-etched COBB logo close-up
COBB Redline dress-up kit – Subaru WRX VB – matte shrouds, engine cover and fuse covers on red COBB Redline dress-up kit – Subaru WRX VB – gloss shrouds, engine cover and fuse covers on red
Sale price$1,760.00
Only 3 at Supplier
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COBB rear motor mount – Honda Civic Type R FK8 – black billet mount, three-quarter view COBB rear motor mount – Honda Civic Type R FK8 – mount side profile
Sale price$395.00
In Stock at Supplier
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COBB fuel pump lock ring tool – Subaru WRX VB, BRZ and GR86 – black billet tool with logo and drive square COBB fuel pump lock ring tool – Subaru WRX VB, BRZ and GR86 – tool side view showing the lock ring tabs
COBB transmission crossmember isolator kit – four bushings and grease sachet
SPL Parts Adjustment Wrench SPL Parts Adjustment Wrench - Image 2
Sale price$130.00
In Stock at Supplier
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GSC Power-Division Valve Seat Set - Mitsubishi 4G63T - OEM Replacement - Set of 16 GSC Power-Division Valve Seat Set - Mitsubishi 4G63T - OEM Replacement - Set of 16 - Image 2
GrimmSpeed Crank Pulley Removal Tool
Sale price$160.00
Only 1 at Supplier
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ALTA Supercharger Pulley Removal Tool - MINI Cooper S (R53) ALTA Supercharger Pulley Removal Tool - MINI Cooper S (R53) - Image 2
COBB -6 AN fitting wrench – black anodised aluminium, full length COBB -6 AN fitting wrench – jaw close-up with size marking
Sale price$50.00
In Stock at Supplier
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AST Air Jack 55mm cylinder with orange collars and safety stand
Sale priceFrom $425.00
Available to Order
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LEYO M12 magnetic oil drain plug – black magnetic drain plug, magnet end and hex head
Sale price$40.00
In Stock
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Got It Rex GIR Air Pump Delete Kit - Subaru EJ
Got It Rex GIR Air Pump Shim Kit - Subaru EJ
LEYO M22 magnetic oil drain plug – side and head views with sealing washer
Sale price$40.00
In Stock
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PERRIN pulley cover install kit – Subaru WRX (VA) – billet washers, bolts, well nuts, Allen keys and thread locker
Sale price$90.00
Out of Stock at Supplier
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PERRIN pulley cover install kit – Subaru WRX / WRX STI (GD–VA) – standoffs, bolts, nut and washers
COBB TGV shaft seal kit – Subaru EJ – two plates, bolts, O-rings and lube COBB TGV shaft seal plate – Subaru EJ – both sides with laser-etched logo
GSC Power-Division Race Balance Shaft - Mitsubishi 4G63 (Evo 4-9) - Replacement Shaft Only
Cometic MLX head gasket for Subaru EJ255/EJ257 2007–2018, 101mm bore (product illustration)
Cometic MLX head gasket 0.81mm (.032") – Subaru EJ25 (to 2006), 101mm bore Cometic MLX head gasket for Subaru EJ25 up to 2006, 101mm bore – coated finish
Cometic MLS head gasket for Subaru EJ25 up to 2006, 100mm bore
Sale priceFrom $139.00
In Stock at Supplier
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Cometic MLX head gasket 1.04mm (.041") – Subaru EJ20 Turbo EJ205, 93.5mm bore Cometic MLX head gasket for Subaru EJ205, 93.5mm bore – grey coated finish
Sale priceFrom $165.00
Out of Stock at Supplier
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Cometic MLS head gasket 0.76mm (.030") – Subaru EJ20 Turbo EJ205 / EJ20G, 93mm bore Cometic MLS head gasket 1.14mm (.045") – Subaru EJ20 Turbo EJ205 / EJ20G, 93mm bore