Function:
3/4" to 7/8"Crank Sleeve Adapter with Step Key
Adapts larger wheel bores to smaller axles.
Alters motors with a different diameter shaft, Alters pulleys for a different speed or belt.
Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.
Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gearboxes, etc.

Product Dimension:
Product Name: 3/4" to 7/8" Crank Shaft Sleeve Adapter
Material: Metal
Color: Silver Tone
Size: 2.2x7.5cm / 0.87"x2.95"(OD*L)
Inner Diameter: 19mm/0.75"(ID)
Step Key Size: 51 x 6.3 x 4.7mm/2.0" x 0.25" x 0.19"(L*W*H)

Compatibility:
Universal design for most vehicles.

Please Attention:
Please confirm the model, displacement, and year of your car before purchasing.

Ship Content:
1 Pc - Engine Pulley Crank Shaft Sleeve Adapter
2 Pcs - Step Key