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Honda K-Series Engine to Nissan Z32 300ZX 5 Speed Transmission Adapter Kit | GF-K20Z32-S


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Product Description

  • Fits Years: 2001-2016
  • Fits Transmission: Z32 300ZX 5 Speed
  • This engine to transmission adapter kit allows you to mate a Nissan 300zx (Z32) 5-speed transmission to a Honda K20 or K24 (2.0, 2.4 liter 4 cylinder) engine.
  • These engines were typically found in Honda cars and SUVs from 2001-2016.
  • The 300zx Z32 transmission offers immense strength and smooth shifting.
  • Adapter kit fits Honda K20 and K24 engines and Nissan 300zx (Z32) NA manual transmissions
  • The kit includes a custom steel flywheel, 3/8" steel powder coated adapter plate, custom pilot bushing, starter hole block-off, and hardware.
  • The flywheel can be used with only 1990-1996 naturally aspirated 300zx transmission with either the naturally aspirated or Twin Turbo (TT) pressure plate/clutch setup . The flywheel has provisions for both.
  • The kit also uses the 300zx starter mounted to the side of the transmission.
  • This kit will not work with a Twin Turbo Z32 transmission. The TT transmission has a slightly larger Bellhousing, which moves the starter out and further away from the flywheel ring gear. Therefore, the TT the starter will not engage this flywheel.
  • The GF-K20Z32-S uses a 300zx pressure plate/clutch and throw-out bearing. Either the naturally aspirated or twin-turbo pressure plate/clutch disc can be used.
  • Learn more about the Nissan Z32 Transmission.
  • To streamline your install, the following hardware is sold separately- GF-Z32PPB-KITGF-LSZ32-D). Reuse or buy new K-Series Flywheel bolts. 

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Use standard Honda torque specs when tightening fasteners to the K-Series crank, block, etc.

Use Nissan specs when tightening the pressure plate, etc.

Whether you are doing a K-Series swap into a 300zx or any vehicle, this adapter kit allows you to use the strong, plentiful Honda 4 cylinder in a rear wheel drive application while utilizing a robust affordable manual transmission.

The Z32 transmission has been proven to withstand over 700 horsepower in the stock state and is readily available from salvage yards or classified ads.

K-Series engines are very commonly turbocharged in stock form and hold an immense amount of power. They are found in many Honda models and are available in different variants to fit your goals.

Check out our blog articles for more LS to Z32 information.


2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016


K20, K24




Weight: 32 lbs

Shipping Dimensions: 21 X 18 X 5 In

Finish: Custom Steel Flywheel, Black Powder Coated Adapter Plate

Mounting Hardware: Included

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