Jeep 4.0 Stroker Kits

STAGE I 4.6L STROKER KIT 9.6:1C.R.

Sealed Power Hypereutectic Coated Dish Pistons -15.1cc #H825CP
Cast Piston Rings #E667
Scat Enterprises 9000 Series Performance Cast Steel Crankshaft 3.895” Stroke #9-4.2L-3895
Connecting Rods 4.2L 258ci 5.875” New
King Connecting Rod & Main Bearing Set
$879 USD | See Options

STAGE II 4.6L STROKER KIT 8.8:1C.R.

Icon 4032 Forged Dish Pistons -27.5cc #IC668
Cast Piston Rings #E667
Scat Enterprises 9000 Series Performance Cast Steel Crankshaft 3.895” Stroke #9-4.2L-3895
Connecting Rods 4.0L 242ci 6.125” Reconditioned
King Connecting Rod & Main Bearing Set
$959.00 USD | See Options

STAGE III 4.6L STROKER KIT 9.3:1C.R.

Icon 4032 Forged Dish Pistons -21cc #IC944
Cast Piston Rings #E667
Scat Enterprises 9000 Series Performance Cast Steel Crankshaft 3.895” Stroke #9-4.2L-3895
Connecting Rods 4.0L 242ci 6.125” Reconditioned
King Connecting Rod & Main Bearing Set
$959 USD | See Options

Add a Cam Kit

Choose between:

Stage 1 Performance Cam Kit | $327 USD

Duration 263/265. Includes: Camshaft, Lifters, Timing Set, Pushrods and Cambolt. This is the only kit that works with stock valve springs.

Stage 2 Performance Cam Kit | $458 USD

Duration 214/218 @ .050 lift. Includes: Camshaft, Lifters, Timing Set, Pushrods, Cambolt, Valve Springs, Retainers and Keepers.

Add a HP Ported Head

Choose between:

Stage 2 Performance Head | $650 USD

Stage 3 Performance Head | $750 USD

$100 refundable core charge

Heads are shot peened, magnufluxed to check for cracks. Each receive a complete 3 angle valve job. Valve seats are opened up to accommodate large intake (2.0 in.) and exhaust valves (1.551 in.). Custom port work is then performed to help the engine breath better and to increase the power. The head is then assembled with the new oversize valves and performance valve springs.

NEW! Edelbrock Jeep 4.0L Performer Cylinder Head #50169

$1485 USD | See Specs