LS/LT, GM Transmission & Bellhousing Complete Hardware Kit – M10 x 1.5 (Set of 16)
Everything You Need to Secure Your LS or LT Powertrain – In One Kit
The LS/LT, GM Transmission & Bellhousing Complete Hardware Kit is your all-in-one solution for properly mounting your GM transmission and bellhousing to any Gen 3, Gen 4, or Gen 5 LS or LT engine. Whether you're performing a transmission install, doing an LS swap, or refreshing worn-out hardware, this kit delivers OEM-fitment with race-ready strength.
This complete set includes a complete set of 16 high-strength 13mm hex flange bolts, divided for both:
- Engine-to-Bellhousing (8 bolts)
- Bellhousing-to-Transmission (8 bolts)
Each fastener is rated to Class 10.9, providing the tensile strength and torque-handling capability required for today’s high-performance drivetrains.
What’s Included:
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(8) Bellhousing-to-Transmission Bolts
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(8) Engine-to-Bellhousing Bolts
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All bolts are M10 x 1.5
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Class 10.9 hex flange bolts – no washers required
Compatible With:
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All Gen III, IV & V LS and LT engines
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All GM manual & automatic transmissions (T56, TR6060, 4L60E, 6L80E, 8L90, etc.)
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Fits OEM and aftermarket bellhousings
- Tick Performance Billet Front Plate
Why Choose This Kit?
- No guesswork – exact bolt sizes and strength required for your build
- Made with high-tensile Class 10.9 steel
- Corrosion-resistant finish for long-term use
- Ideal for LS swaps, new builds, transmission upgrades, or service
- Trusted by engine builders, shops, and DIY performance enthusiasts
Save time, avoid hardware mismatches, and install with confidence—this LS/LT Transmission & Bellhousing Hardware Kit gives you everything you need for a solid, secure connection between your engine, bellhousing, and transmission.
