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.

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Tomei Timing Belt Guide - Subaru WRX / STI / Forester XT / Liberty GT - EJ20 / EJ25 Tomei Timing Belt Guide - Subaru WRX / STI / Forester XT / Liberty GT - EJ20 / EJ25 - Image 2
Supertech dual valve spring kit: springs, retainers and seat locators (product illustration)
Supertech Exhaust Valve Stem Seals (Set of 10) – Audi DAZA 2.5T FSI - Chicane Australia
Supertech Viton exhaust valve stem seals, set of 8 (product illustration)
Supertech polyacrylic intake valve stem seals, set of 8 (product illustration)
Supertech Exhaust Valve Stem Seals (Set of 10) – Audi DAZA 2.5T FSI - Chicane Australia
Subaru genuine turbo to downpipe gasket 44022AA180, flat view of the steel outlet gasket Subaru genuine turbo to downpipe gasket 44022AA180, angled view of the sealing bead
Subaru genuine up-pipe to turbo gasket 44022AA150, three-bolt steel gasket
PERRIN lightweight crank pulley – Honda Civic Type R (FK8/FL5) – red, front face PERRIN lightweight crank pulley – Honda Civic Type R (FK8/FL5) – red, angled view
Manley H-Tuff Connecting Rods – Subaru BRZ (ZC6) / Toyota 86 (ZN6) / Subaru WRX (VA) – FA20
Manley 9310 Steel Wrist Pins (Straight Wall Chamfered) – EJ25 Piston Set of 4 (.905” × 2.500” × .210” / 23mm)
JE Pistons FSR Forged Piston Kit - Subaru WRX STI (EJ20/EJ25) - 100.00mm Bore, -15.10cc Dish JE Pistons FSR Forged Piston Kit - Subaru WRX STI (EJ20/EJ25) - 100.00mm Bore, -15.10cc Dish - Image 2
PERRIN tall pulley cover – Subaru WRX (VB / VN) – red finish, front angle PERRIN tall pulley cover – Subaru WRX (VB / VN) – red finish, straight-on front
Sale priceFrom $145.00
In Stock at Supplier
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Fluidampr Steel Internally Balanced Damper - Subaru EJ20/25 Fluidampr Steel Internally Balanced Damper - Subaru EJ20/25 - Image 2
Manley Turbo Tuff I-Beam Connecting Rod Set - Subaru WRX/STI (EJ20/EJ25) - 4340 Steel +2mm 1000+HP - Image 2 Manley Turbo Tuff I-Beam Connecting Rod Set - Subaru WRX/STI (EJ20/EJ25) - 4340 Steel +2mm 1000+HP - Image 3
GSC Power-Division Billet S3 Camshaft Set - Subaru WRX/STI EJ255/EJ257 Intake AVCS (GDA/GDB/GRB/GVB) - 280° Billet
PRL Motorsports Rear Engine Mount Upgrade - Honda Civic Type R (FK8) / Civic 1.5T (FC) PRL Motorsports Rear Engine Mount Upgrade - Honda Civic Type R (FK8) / Civic 1.5T (FC) - Image 2
Mahle Motorsport Forged Piston Set (Coated) - BMW S55 84mm Bore 10.2:1 CR (F80 / F82 / F87)
JUN AUTO Valve Cover – Honda Civic Type R (FK8/FL5) JUN AUTO Valve Cover – Honda Civic Type R (FK8/FL5)
Sale price$1,199.00
Available to Order
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GSC Power-Division Exhaust Valve Guide - Subaru EZ30 Phase 2 - Stopper Style - Set of 12
GSC Power-Division Intake Valve Guide - Subaru EZ30 Phase 2 - Stopper Style - Set of 12
AMS Performance Carbon Fiber Engine Cover – Toyota GR Supra A90/A91 AMS Performance Carbon Fiber Engine Cover – Toyota GR Supra A90/A91
Mahle PowerPak Forged Pistons 92.50mm – Subaru EJ20 2.2L Stroker (8.2:1 CR) - Chicane Australia
GSC Power-Division Valve Keeper Set – Subaru EJ20/EJ25 - Chicane Australia
CP Pistons forged pistons
Sale price$2,249.00
Out of Stock at Supplier
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ACL Race Main Bearings Set – Audi DAZA/DNWA 2.5T FSI - Chicane Australia
Sale price$430.00
In Stock at Supplier
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ARP 2000 Head Stud Kit - Audi 2.5 TFSI DAZA / DNWA - RS3 (8V / 8Y) / TT RS (8S)
APR Carbon Alternator Cover – Subaru WRX/STI 2008–2014 - Chicane Australia