Modified NP205 Speedometer Housing – GM 40 Pulse VSS Kit
Convert your NP205 to modern electronic speed sensing—no core, no hassle.
This kit features a factory NP205 speedometer housing modified to accept a GM 40-pulse Vehicle Speed Sensor (VSS), making it perfect for EFI swaps, standalone ECUs, or modern drivetrains requiring electronic speed input. Designed to work specifically with output shafts that have a splined plastic speedometer gear.
Kit Includes:
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1× Modified NP205 Speedometer Housing
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1× 40 Pulse Tone Wheel
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1× GM Speed Sensor
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1× Wiring Pigtail
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1× Plug for Factory Speedometer Hole
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1× 1/8" NPT Breather
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1× 8-Bolt Gasket
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1× 5-Bolt Gasket
Highlights:
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Direct bolt-on upgrade for NP205
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No core charge—no need to send your housing
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Clean VSS integration for GM EFI systems and digital speed inputs
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Only compatible with NP205 output shafts using splined plastic speedo gears
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Limited availability—offered only while stock housings last
Upgrade your NP205 without the hassle—modern tech, classic case.
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DISCLAIMER
THIS PRODUCT IS FOR OFF ROAD USE ONLY. THE PRODUCTS SUPPLIED IN THE DELIVERED KIT ARE MANUFACTURED AND ASSEMBLED SPECIFICALLY FOR THE PURCHASED CONVERSION TYPE. ALL MODIFICATIONS TO COMPONENTS THAT HAVE NOT BEEN APPROVED OR AUTHORIZED BY NORTHWEST FABWORKS INC (NWF) WILL VOID WARRANTY AND/OR RETURNS. NWF IS NOT RESPONSIBLE FOR DAMAGED COMPONENTS THAT ARE NOT INCLUDED IN THE PURCHASED PRODUCT. NWF IS NOT RESPONSIBLE FOR DAMAGED NWF PRODUCTS CAUSED BY THE FAILURE OF NON-NWF PARTS. NWF DOES NOT COVER DAMAGE CAUSED BY INCORRECT INSTALLATION AND/OR ASSEMBLY. NWF LIMITS LIABILITY TO PRODUCT REPLACEMENT AND IS NOT LIABLE FOR LABOR, STORAGE, LOST WAGES OR OTHER COSTS ASSOCIATED WITH DOWNTIME. NWF DOES NOT WARRANTY PRODUCTS THAT HAVE BEEN USED OUTSIDE OF THEIR INTENDED USE.INSTALLATION OF THE FOLLOWING PRODUCT MAY VOID AUTOMOTIVE MANUFACTURER WARRANTY.