// 8HP Transmission Conversions

8HP CONVERSIONS

Specialist ZF 8HP transmission conversions — from mechanical integration to standalone TCU calibration. Browse parts by engine, grab a complete package, and pick your shifter — all in one place.

ZF 8HP Integration

Full integration of the ZF 8HP transmission into your platform — mechanical, electronic, and calibration.

Custom Adapter Kits

Engineered adapter plates, flexplates, and mounting solutions tailored to your engine and chassis combination.

Standalone TCU Control

Standalone transmission control unit setup with full shift strategy, line pressure, and torque management tuning.

Race-Proven Reliability

Every conversion is validated and tested to deliver consistent, dependable performance under real-world load.

// The Full Package

CONVERSION STAGES

01

Stage 1 — Mechanical Integration

Adapter plate, flexplate, mount solutions, and mechanical fitment for your engine-to-8HP pairing.

02

Stage 2 — Electronics & Harness

Custom transmission harness, TCU integration, and CAN-bus configuration to communicate with your ECU.

03

Stage 3 — Calibration & Tuning

Full shift calibration — line pressure, torque management, shift maps, and launch control tuned for your build.

// 8HP Shop

BUILD YOUR 8HP SETUP

Browse 8HP conversion parts by engine, grab a pre-bundled complete package, and pick your shifter. Add what you need to your cart and submit your order request.

// GM-LS

GM LS

LS1 / LS2 / LS3 / LS7

Pushrod V8 legend. 8HP conversion kits, standalone harnesses, and torque converters tailored to LS platforms.

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8HP Conversion

GM LS 8HP Conversion Kit

Complete kit — custom harness, TCU calibration, and mechanical fitment for LS1/LS2/LS3/LS7 to ZF 8HP.

$3,499
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Harness

GM LS Standalone Harness

Custom standalone engine harness for LS management with MaxxECU / Link G4X integration.

$899
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Torque Converter

GM LS Billet Torque Converter

High-stall billet multi-disc torque converter for LS 8HP builds.

$749
// GM-LT

GM LT

LT1 / LT4 / LT5 Direct Injection

Direct-injected Gen V small block. DI-compatible harnesses and conversion packages for LT platforms.

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8HP Conversion

GM LT 8HP Conversion Kit

DI-compatible conversion kit with harness, TCU calibration, and fitment for LT1/LT4/LT5 to ZF 8HP.

$3,799
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Harness

GM LT DI Harness

Direct injection engine harness for LT management with Link G5 / MaxxECU Race integration.

$1,099
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Torque Converter

GM LT Billet Torque Converter

High-stall billet multi-disc torque converter for LT 8HP builds.

$749
// FORD-COYOTE

Ford Coyote

5.0L Coyote / Voodoo

Modular V8 with dual-independent VCT. Conversion kits and harnesses for Coyote and Voodoo platforms.

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8HP Conversion

Ford Coyote 8HP Conversion Kit

Complete conversion package for 5.0L Coyote / Voodoo to ZF 8HP with harness and TCU calibration.

$3,899
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Harness

Ford Coyote Standalone Harness

Standalone engine harness for Coyote / Voodoo management with full VCT integration.

$999
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Torque Converter

Ford Coyote Billet Torque Converter

High-stall billet multi-disc torque converter for Coyote 8HP builds.

$799
// HONDA-K

Honda K-Series

K20 / K24

High-revving inline-four. Compact 8HP conversion packages and harnesses for K-series swaps.

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8HP Conversion

Honda K-Series 8HP Conversion Kit

Complete conversion kit for K20/K24 to ZF 8HP45 — harness, TCU calibration, and fitment.

$3,299
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Harness

Honda K-Series Standalone Harness

Standalone engine harness for K-series management with MaxxECU / Link G4X integration.

$849
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Torque Converter

Honda K-Series Torque Converter

High-stall billet torque converter for K-series 8HP builds.

$699
// BMW-M

BMW M-Series

M50 / M52 / M54

Inline-six performance. Conversion kits and harnesses for M5X family and turbo conversions.

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8HP Conversion

BMW M-Series 8HP Conversion Kit

Complete conversion package for M50/M52/M54 to ZF 8HP70 — harness, TCU calibration, and fitment.

$3,599
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Harness

BMW M-Series Standalone Harness

Standalone engine harness for M5X management with MaxxECU / Link G4X integration.

$949
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Torque Converter

BMW M-Series Billet Torque Converter

High-stall billet multi-disc torque converter for M5X 8HP builds.

$749
// CUSTOM

Other / Custom

Non-listed or custom builds

Don't see your engine? We engineer custom 8HP conversions and harnesses for any platform.

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8HP Conversion

Custom 8HP Conversion Kit

Custom-engineered conversion package for non-listed engines — full harness, TCU calibration, and fitment.

$3,999
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Harness

Custom Standalone Harness

Fully custom harness fabrication for any engine / ECU combination.

$1,199
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Torque Converter

Custom Torque Converter

Custom-spec billet torque converter built to your engine's torque output.

$899
// Pre-Bundled Kits

COMPLETE PACKAGES

Everything in one box — engine harness, 8HP conversion, TCU calibration, torque converter, and shifter. Save by bundling.

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Pre-Bundled Kit

LS3 + 8HP70 Complete Package

LS3 standalone harness, 8HP70 conversion, TCU calibration, billet torque converter, and shifter — everything in one package.

$5,999
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Pre-Bundled Kit

Coyote + 8HP75 Complete Package

Coyote standalone harness, 8HP75 conversion, TCU calibration, billet torque converter, and pro shifter — turnkey package.

$6,499
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Pre-Bundled Kit

K24 + 8HP45 Complete Package

K24 standalone harness, 8HP45 conversion, TCU calibration, torque converter, and paddle shift kit — complete package.

$5,499
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Pre-Bundled Kit

M54 + 8HP70 Complete Package

M54 standalone harness, 8HP70 conversion, TCU calibration, billet torque converter, and shifter — full build package.

$5,799
// Shifter Options

CHOOSE YOUR SHIFTER

Pick the shifter that fits your build — from OEM-style floor shift to motorsport-grade sequential.

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Shifter

Stock Floor Shifter

OEM-style floor shifter assembly for 8HP conversions — clean, factory-look installation.

$299
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Shifter

Paddle Shift Kit

Steering wheel paddle shift setup with wiring harness and TCU integration for full paddle control.

$599
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Shifter

Pro Sequential Shifter

Aftermarket sequential-style shifter for motorsport-grade shifting feel and control.

$899