SP Crankshaft 41.4mm 12V

【Daytona 63774 SP Crankshaft 41.4mm 12V Engine Surround Bore Up Kit】
■Product Description
SP crankshaft balanced to match the typical piston weight of 50mm-54mm piston diameters. The balance rate has been optimized to around 25%, which is ideal for horizontal engines, to reduce vibration, and the connecting rod cross-sectional area has been increased to enhance rigidity. High-speed bearings with excellent sliding properties at high RPMs are used for the crank side bearings.

■Specifications
Best balance when the total weight of the piston ASSY (piston, piston rings, piston pin, pin clips) is approximately 90-115g.
Size: Stroke 41.4mm
Crankshaft ASSY weight: Approximately 1,725g (Normal weight 1,810g)
Included accessories: Woodruff key, crankcase gasket
High-speed bearing 6304L1C3 included

■Other Notes
*Not compatible with FI vehicles.

■Notes
*Images are for illustration purposes only. Products of different sizes and colors may be included.
*Product design and specifications are subject to change without notice. Please be aware.