Ease of Fitment Guide |
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Included in the RCM Stroker kit are the following components:
RCM / Arrow Crankshaft
• 79mm Stroke.
• Billet Machined.
RCM / Arrow Conrod Set
• Big End Diameter: 55.008.
• G/Pin Diameter: 23.000.
• Between Centres: 130.450.
• Big End Width: 21.400.
• Small End Width: 21.400.
• Bolt Size: 3/8 UNF.
• Quantity in Set: 4.
RCM / Omega Forged Pistons
• Forged from 2618A aerospace alloy.
• CNC machined at a constant 20.5°C.
• Weighed and batched to within 0.5 grams.
• Piston sets are supplied with piston rings, gudgeon pins and circlips.
ACL Race Bearing Set
• Rear Thrust Configuaration.
• X1 Big End Bearing Set.
• X1 Main Bearing Set.
• High Performance Trimetal Construction.
Engine Case Seal Kit & Engine Sealer
• X3 Subaru Small Black O-rings for engine block case halves.
• X1 Subaru Orange Block Engine Case O-ring.
• X1 Subaru Front Crank Oil Seal.
• X1 Subaru Rear Crank Oil Seal.
• X6 Dowety Block Bolt Engine Seals.
• X3 Piston Pin Hole Aluminium Seal Washers.
• X1 250gram Tube "Threebond" Grey Engine Sealer.
• Increased power.
• Increased torque.
• Improved Reliability.
• Provides a stable and strong platform for further power increases.
• All EJ20 engine blocks including open deck, semi closed deck and closed deck variants.
Notes
• Available in three piston sizes (STD, 0.25 and 0.50 oversize), please ensure you select the correct size when ordering.
• Rear Thrust Conversion will be required for early closed deck blocks.
• Cylinder re-bore and hone will be required for piston fitment.
Please contact us for further information if you are unsure on any of the above.
Box Dimensions
Dimensional Weight
Actual Weight
40x60x25 cm
10.00 kg
19.28 kg