Australia’s “No1” stroker engine kits. Best quality, best value, best service!

Compare and save, most other suppliers do not include Full quality gasket set, Cam bearings, Welsh plugs & assembly lube, valued at $250.00, These are the best quality & best value kits on the market today, bar none.

Dyno proven performance package…

High performance stroker kits from Scat are designed to transform your 304/5.0L Holden to 355 cubic inch capacity. This is a top-quality precision parts kit, we refuse to substitute rubbish parts for price!

***DUE TO PART SUPPLIERS, PLEASE PHONE FOR AVAILABILITY BEFORE ORDERING***

• Product Line: Scat, Hypatec, Hastings, Speed Pro, ARP, King/ACL, Durabond, Platinum/AAP.
• Condition: Brand New.
• Quantity: Premium parts sold as a set.
• Part #: EKH355-HP1-57
  • Part #: Pistons: Speed Pro or Hypatec Hypereutectic Alloy Dish Top or Flat Top (Extra $125.00 for Flat Top Pistons).
  • Part #: Rings: Hastings/Speed pro Moly Ring Set.
  • Part #: Bearings: King/ACL Main & Conrod bearings supplied.
  • Part #: Bearings: Durabond/ACL Cam bearings supplied.
  • Part #: Gasket set: Platinum Full Gasket set with head gaskets & seals.
  • Part #: Welsh plug Kit: Contains: 10 x 1-5/8” Brass Plugs, 1 x 1-13/16” Steel Cam Plug, 3 x 39/64” (.610) plugs & 1 x 3/8” NPT Pipe Plug.
  • Part #: Assembly Lube: Speed-Pro Assembly Lube 4oz Bottle.
  • Part #: Crank/Woodruff Keys x 2: Crankshaft Key.
  • Part #: Crankshaft: Scat 9000 cast nodular iron 3.480” stroke, 2.124” Conrod journals, rope seal, designed for internal balance.
  • Part #: Conrods: Scat I – Beam, 5.7” long, bushed floating small end, fitted with ARP 8740 bolts.
  • UPGRADE AVAILABLE: Conversion Rear Main Seal (Converts Rope to Neoprene Seal, suits Rope Crank & Rope Block ONLY) for an Extra $69.95. Call to add to order!!
• Application: Holden V8 304, 5.0L EFI Petrol Engines.
• Application: Holden Commodore VS Series – 2, VT Models 12/98 – 06/99.
• Application: Holden Statesman VS Series – 2 Models 12/98 – 06/99.
• Notes: Dish top 12cc pistons, 10.11:1 comp/ratio with 58cc heads.
• Notes: Dish top 18cc pistons available, 9.47:1 comp/ratio with 58cc heads.
• Notes: Flat top pistons with narrow rings are also available with 5.0cc reliefs, 10.98:1 comp/ratio with 58cc heads. (add $125.00).
• Notes: Flat top pistons with narrow rings are also available with 8.0cc reliefs, 10.59:1 comp/ratio with 58cc heads. (add $125.00).
• Notes: Please check head size before ordering pistons (go onto our website & use compression ratio calculator).
• Notes: Specify bore & bearing sizes when ordering: STD, .010”, .020” .030” .040” .060” .080”.
• Notes: Phone for availability on size! We normally stock most sizes.
• Notes: Cylinder block must be relieved for clearance on all early blocks, pre-VT.
• Notes: We will use TNT Couriers. Please have a business address for delivery. If needs to be delivered to a residential address, please give Authority to Leave in a safe place.

Rotating assemblies are never precision balanced from new!! Add $549.00 for a full dynamic engine balance!! Includes: Crank, Pistons, Conrods. You can send down your Balancer, Flexplate or Flywheel and Clutch pressure plate to be balanced with this kit, or these can be purchased from us.