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Stroker Kits

Stroker Kits

Stroker Kits

Explore stroker kits for stronger, more reliable engine combinations, whether you are refreshing a build or chasing more power.

Spool SR20DET 2.2L Stroker Kit (SPL-STR-KIT-2JZ-91mm-1)

Spool Imports
$4,610.00 - $5,141.00
$4,610.00 - $5,141.00
$4,610.00 - $5,141.00
$4,610.00

The Spool Nissan SR20DET Stroker Kit Includes: SPOOL Forged 4340 Nitrided 91mm Stroker Crankshaft SPOOL H Beam or Drag Pro I Beam Forged Conrod...

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$4,610.00 - $5,141.00
$4,610.00 - $5,141.00
$4,610.00 - $5,141.00
$4,610.00

Spool Toyota 1FZ-FE 4.8L Stroker Kit (SPO-STR-KIT-TOY-1FZFE)

Spool Imports
$7,768.00 - $7,768.00
$7,768.00
$7,768.00 - $7,768.00
$7,768.00

Spool Toyota 1FZ-FE 4.8L Stroker Kit This kit includes: Spool Billet 4340 101mm Stroker Crankshaft Spool H Beam Forged Conrods with ARP2000 7/16 ...

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$7,768.00 - $7,768.00
$7,768.00
$7,768.00 - $7,768.00
$7,768.00

Spool 2JZ-GTE 3.2 Litre Stroker Kit (SPL-STR-KIT-2JZ-91mm-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

The Spool Toyota 2JZ-GTE 3.2 Litre Stroker Kit Includes: CP Pistons are custom ordered for these kits and can be ordered in a range of bore size...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool 2JZ-GTE 3.4 Litre Stroker Kit (SPL-2JZ-STR-KIT-94MM-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

The Spool Toyota 2JZ-GTE 3.4L Stroker Kit Includes: Spool Billet 4340 94mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP-200...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool CA18DET Stroker Kit (N5APHOVXHQ-1)

Spool Imports
$4,610.00 - $5,021.00
$4,610.00 - $5,021.00
$4,610.00 - $5,021.00
$4,610.00

The Spool Nissan CA18DET Stroker Kit Includes: SPOOL Forged 4340 Nitrided 87.6mm Stroker Crankshaft SPOOL H Beam Forged Conrods CP Custom 83.5mm /...

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$4,610.00 - $5,021.00
$4,610.00 - $5,021.00
$4,610.00 - $5,021.00
$4,610.00

Spool FJ20DET 2.2L Stroker Kit (SPL-FJ20-STRKIT)

Spool Imports
$5,140.00 - $5,140.00
$5,140.00
$5,140.00 - $5,140.00
$5,140.00

The Spool Nissan FJ20DET 88mm ( 2.2L ) Stroker Kit Includes: SPOOL Forged 4340 Nitrided 88mm Stroker Crankshaft SPOOL H Beam Forged Conrods CP Cus...

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$5,140.00 - $5,140.00
$5,140.00
$5,140.00 - $5,140.00
$5,140.00

Spool 2.2 Litre 4G63 Stroker Kit (SPL-4G63-100-STRKIT-3)

Spool Imports
$4,170.00 - $4,170.00
$4,170.00
$4,170.00 - $4,170.00
$4,170.00

The Spool Mitsubishi 4G63 Stroker Kit Includes: SPOOL 4340 94mm Stroker Crankshaft SPOOL H Beam Forged Conrods CP Pistons with rings pins and lock...

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$4,170.00 - $4,170.00
$4,170.00
$4,170.00 - $4,170.00
$4,170.00

Spool 2.4Litre 4G63 Stroker Kit (SPL-4G63-100-STRKIT-6)

Spool Imports
$4,170.00 - $4,170.00
$4,170.00
$4,170.00 - $4,170.00
$4,170.00

The Spool Mitsubishi 4G63 Stroker Kit Includes: SPOOL 4340 100mm Stroker Crankshaft SPOOL H Beam Forged Conrods CP Pistons with rings pins and loc...

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$4,170.00 - $4,170.00
$4,170.00
$4,170.00 - $4,170.00
$4,170.00

Spool RB26 - RB28 Stroker Kit with Custom CP Pistons (SPL-RB28Strokerkit-CP-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25/26 2.8 Litre Stroker Kit: Spool Billet 4340 full counter weight 77.7mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool RB26 - RB29 Stroker Kit with Custom CP Pistons (SPL-RB29Strokerkit-CP-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25/26 Stroker Kit: Spool Billet 4340 full counter weight 79mm Stroker Crankshaft Spool H or Drag PRO I Beam Forged Connecting Rods with A...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool Ford Barra / XR6 Turbo / 4.0L DOHC - 3.7L 90mm De-stroke Kit (ford_barra_stroker_kit_90mm-1)

Spool Imports
$7,765.00 - $8,542.00
$7,765.00 - $8,542.00
$7,765.00 - $8,542.00
$7,765.00

Spool 4.0 Litre DOHC Barra / XR6 3.7L 90mm Stroker Kit The 90mm Stroke Crankshaft reduces cubic capacity to 3.7 Litres This Kit includes the follow...

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$7,765.00 - $8,542.00
$7,765.00 - $8,542.00
$7,765.00 - $8,542.00
$7,765.00

Spool Ford Barra / XR6 Turbo / 4.0L DOHC – 4.2L 103mm Stroker Kit (SPL-BARRA-103-STK-KIT)

Spool Imports
$7,925.00 - $8,513.00
$7,925.00 - $8,513.00
$7,925.00 - $8,513.00
$7,925.00

Spool 4.0 Litre DOHC Barra / XR6 4.2L 103mm Stroker Kit The 103mm Stroke Crankshaft increases cubic capacity to 4.2 Litres and comes with the Drag ...

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$7,925.00 - $8,513.00
$7,925.00 - $8,513.00
$7,925.00 - $8,513.00
$7,925.00

Spool Ford Barra / XR6 Turbo / 4.0L DOHC - OEM Stroke Kit (ford_barra_stroker_kit_OEM-1)

Spool Imports
$6,600.00 - $7,796.00
$6,600.00 - $7,796.00
$6,600.00 - $7,796.00
$6,600.00

Spool 4.0 Litre DOHC Barra / XR6 OEM Stroke Kit This Kit includes the following quality parts: Spool Billet 4340 Nitrided Full or Knife Edge Count...

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$6,600.00 - $7,796.00
$6,600.00 - $7,796.00
$6,600.00 - $7,796.00
$6,600.00

Spool RB25 - RB29 Stroker Kit with Custom CP Pistons (SPL-RB29Strokerkit-CP-RB25-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25/26 Stroker Kit: Spool Billet 4340 full counter weight 79mm Stroker Crankshaft Spool H or Drag PRO I Beam Forged Connecting Rods with A...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool RB25 - RB28 Stroker Kit with Custom CP Pistons (SPL-RB28Strokerkit-CP-RB25-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25/26 2.8 Litre Stroker Kit: Spool Billet 4340 full counter weight 77.7mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool RB25NEO - RB28NEO Stroker Kit with Custom CP Pistons (SPL-RB28Strokerkit-CP-RB25NEO-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25NEO 2.8 Litre Stroker Kit: Spool Billet 4340 full counter weight 77.7mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool RB25NEO - RB28NEO Stroker Kit with Custom CP Pistons (SPL-RB29Strokerkit-CP-RB25NEO-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25NEO RB29 (79mm) Stroker Kit: Spool Billet 4340 full counter weight 79mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Spool RB25NEO - RB29NEO Stroker Kit with Custom CP Pistons (SPL-RB29Strokerkit-CP-RB25NEO-1)

Spool Imports
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Nissan RB25NEO RB29 (79mm) Stroker Kit: Spool Billet 4340 full counter weight 79mm Stroker Crankshaft Spool H Beam Forged Connecting Rods with ARP...

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$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00 - $8,532.00
$7,765.00

Frequently Asked Questions

How do I choose the right stroker kits for my build?
The right parts depend on your engine platform, target power, intended RPM range and whether the goal is reliability, response or outright horsepower.
Are these stroker kits suitable for high horsepower applications?
Many are selected specifically for stronger engine combinations where standard parts become a limiting factor under boost, heat or high RPM.
Will machining or professional assembly be required?
Sometimes. Internal engine upgrades often require measuring, machining or specialist assembly practices to get the best result.
Do I need supporting mods with stroker kits?
Usually, yes. Strong engine combinations still rely on the right fuel system, tuning, cooling and valvetrain support to work as a package.
How do I confirm compatibility for stroker kits?
Check engine family, block or head type, stroke, bore and any generation-specific notes in the product listing before ordering.