2010 -UP LS water pumps with a 1.97” thermostat hole in pump and a 3.03” center to center mounting bolt hole. Current GM LS Crate Motors, Billet Specialties LSA Tru Trac with Edelbrock 8894 water pump.
Description
Features:
• Precision machined from 6061-T6 billet aluminum
• Stainless mounting hardware included
• Utilizes OE thermostat and seal
• Made in the USA
Fits:
Billet Specialties LSA Tru Trac Systems
GM 2010-up LS series crate motors
For 1-1/2” Radiator Hose
Tech Info
The hole diameter in the pump will be a 1.97” thermostat hole in the pump and a 3.03” center to center mounting bolt hole.
Requires use of the following thermostats:
AC Delco LS Thermostat P/N 131160 190 degrees
Gates Thermostat P/N 34198S (includes seal) 187 degrees
Stant Thermostat P/N 15158 (includes seal) 187 degrees
