Blaster +4 stroker crank Hot Rods.

Added stroke puts a stock engine to 209cc.

*you will need to trench the cases and have the head modded to fit the extra stroke crank. Most reputable builders do this service*

• Hot Rods heavy duty drop-in stroker crankshafts
• Not only do these stroker cranks bring about a heightened level of performance and increased displacement, but they do so without costly case machining, custom cams chains or spacer plates
• All stroker crankshafts are sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings and crankshaft webs
• Factory assembled and trued
• +4mm stroke produces 209cc with standard piston

Important: Head chamber area must be machined 2mm deeper and the engine cases will be to be bored out to accept the longer stroke crank