Bolt In Primary Belt For 8mm By 41mm 138T, 1 1/2in Drive, Kevlar Belt Material, Easy Install, No Grind Inner Primary, Electric Start Ready, 68-45 Compatible For 8mm Shaft Belt Drive

Bolt-In Primary Belt: 8mm x 41mm, 138T, 1.5in - Single ✔️ Kevlar belt, bolt-in fit, no grinding inner primary, electric start

This bolt-in primary belt is designed for 8mm x 41mm shafts with a 138T configuration and a 1.5in drive. It uses Kevlar belt material for added strength and durability, and it’s Electric Start Ready, eliminating the need for grinding the inner primary.

✅ 8mm x 41mm (0.315 x 1.614 in) belt size
✅ 138T tooth count for reliable timing
✅ 1.5in drive compatibility with standard belt systems
✅ Kevlar belt material for heat resistance and longevity
✅ Bolt-in installation, no grinding required on inner primary
✅ Electric Start Ready for easy startup

💡 What is a bolt-in belt assembly used for in belt-driven machines? This handy guide explains its purpose and how it helps in common builds. - supports 8mm shafts with 1.5in drive fits - uses Kevlar belt material for durability and heat resistance - eliminates grinding inner primary during install - ideal for electric-start setups and 138T timing