Hydraulic Steering Kits

BIG BORE XD® Steering Gear – RAM 2500 / 3500 (2020–2025) – w/ iRCB Lane Assist

Part Number: PFN-SG857

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Steering Gear – RAM 4500 / 5500 Diesel (2017–2025)

Part Number: PFN-SG859

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Cylinder Assist® Steering Gear – RAM 4500 / 5500 Diesel (2017–2025)

Part Number: PFN-SG859R

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Cylinder Assist® Steering System – Jeep Cherokee XJ 4L (1987–1995) Factory Axle, 6" Stroke

Part Number: PFN-SK116

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Cylinder Assist® Steering System – Jeep Cherokee XJ 4L (1987–1995) Aftermarket Axle, 8" Stroke

Part Number: PFN-SK117

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Cylinder Assist® Steering System – Jeep Cherokee XJ 4L (1996–2001) Factory Axle, 6" Stroke

Part Number: PFN-SK118

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Steering System – JL/JT (2018–2024) – 6.75" Stroke – No Clamp

Part Number: PFN-S0217

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Steering System – JL/JT (2018–2024) – 7.5" Stroke – 1-3/4" Clamp

Part Number: PFN-S0218

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Steering System – JL/JT (2018–2024) – 7.5" Stroke – No Clamp

Part Number: PFN-S0219

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® Steering Gear – Jeep TJ Right Hand Drive (1997–2002)

Part Number: PFN-SG251R-RH

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Steering System – JL/JT (2018–2024) – 8" Stroke – No Clamp

Part Number: PFN-S0226

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 (2021–2024) – 8" Stroke – 1-1/2" Clamp

Part Number: PFN-S0238

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 (2021–2024) – 8" Stroke – 2" Clamp

Part Number: PFN-S0241

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 HEMI (2021+) – 7.5" Stroke – No Clamp

Part Number: PFN-S0235

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Cylinder Assist® Steering System – Jeep Cherokee XJ 4L (1996–2001) Aftermarket Axle, 8" Stroke

Part Number: PFN-SK119

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Steering Kit – GMC 2500 / 3500 6.6L Duramax (1999–2010)

Part Number: PFN-SK339

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 HEMI (2021+) – 6.75" Stroke – 1-1/2" Clamp

Part Number: PFN-S0229

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 HEMI (2021+) – 6.75" Stroke – 1-5/8" Clamp

Part Number: PFN-S0230

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 HEMI (2021+) – 6.75" Stroke – 1-3/4" Clamp

Part Number: PFN-S0231

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Steering System – JL/JT (2018–2024) – 6.75" Stroke – OEM Tie Rod

Part Number: PFN-SK691RPK1-OE

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Steering System – JL/JT (2018–2024) – 6.75" Stroke – OEM Tie Rod

Part Number: PFN-SK691RPK2-OE

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Estimated Ship Date: Mar 17, 2026 if ordered today

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Cylinder Assist® EHPS Kit – Jeep JL Rubicon 392 HEMI (2021+) – 6.75" Stroke – OEM Tie Rod

Part Number: PFN-SK691RPK3-OE

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® DDS® Steering System – Ford F-450 Super Duty 4WD (2023–2024)

Part Number: PFN-SK758

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Steering Kit – Dodge 2500/3500 5.9 Cummins (1994–1996)

Part Number: PFN-SK850-1

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Estimated Ship Date: Mar 17, 2026 if ordered today

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BIG BORE XD® Steering Kit – Dodge RAM 2500 / 3500 (1997–2002)

Part Number: PFN-SK850-2

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Estimated Ship Date: Mar 17, 2026 if ordered today

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