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Vehicle Info NeededAMERICAN POWERTRAINPART NUMBER: 632-SPGM-10004BK
SPGM-10004BK GM Speedometer Cable Adapter for Tremec Manual Transmissions
$8264$86.99You Save$4.35
Ships on 09/17/2026
Lowest Price GuaranteeSpeedometer Cable Adapters
GM Speedometer Cable AdapterTremec T-56 Magnum, TKX, TKO Transmissions GM 7/8 in. Threaded Cable Use Billet Design
Manual transmission swaps often leave builders with a speedometer cable mismatch. This adapter connects a GM 7/8 in. threaded cable to supported Tremec transmissions so the mechanical speedometer setup can stay simple and leak-resistant.
American Powertrain SPGM-10004BK GM Speedometer Cable Adapter Features:
- Adapts GM 7/8 in. threaded speedometer cable
- For Tremec T-56 Magnum, TKX, and TKO transmissions
- Machined billet design
- Double O-ring seal at transmission case opening
- Internal cable seal
Part TypeSpeedometer Adapter
BrandAMERICAN POWERTRAIN
Package Height1.5
Package Width4.0
Package Length5.5
Weight0.2 PG
Part CategoryReplacement Parts
Cable Diameter7/8 in.
Cable Attachment TypeScrew-On
Part FitmentDirect Fit
Vendor Part NumberSPGM-10004BK
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
