Dragrace Concepts

Dragraceconcepts.com is the exclusive home for Litespeed Engine Mods. Litespeed engine mods are backed with multiple years of proven research and developent that makes them the front runner for nitro motors. Litespeed engine mods currently hold the IMDRA T/F Nitro record and have powered cars into the 1.4's. Engine mods include, linner laping, head button adjustment for proper volume, super balencing of crankshaft, case relief, proper bearing fit, and and timming adjustment for dragracing. Available with or without Litespeed Engine Mods Cooling Head. Hand laid ceramic bearings by Greg Settle are now available with motor mod service. Ceramic bearings will be fitted using customers original bearing race that are in good condition. Bearing requiring a full replacement due to excessive where are also available. Hand laid bearings provide a tighter tolerance that can not be found in factory bearings. Ceramic balls are grade 3 roundness and are 59% lighter then stock steel balls. Increase RPM, decrease friction and crank play in your motor. Rebuild kits available for customer bearings that are in good condition or new kits are available. After purchase, customer is to send their motor to Litespeed Engineering, 15614 N W Military Highway, San Antonio, Texas, 78231.