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Founded by racers in 1989, CSR Performance Products uses that on-track experience to create competition-tough components for your vehicle. Start your engine with a high-torque...
Founded by racers in 1989, CSR Performance Products uses that on-track experience to create competition-tough components for your vehicle. Start your engine with a high-torque CSR starter, then keep it running cool with components like lightweight/high gpm water pumps and cooling fans. CSR also makes transmission shields, flexplates, carburetor spacers, and a wide variety of billet aluminum accessories like filler necks, thermostat housings, brackets, and clamps. You’ll find a comprehensive selection of CSR Performance products at Summit Racing Equipment, all at the lowest prices around, and backed by the best service...
Founded by racers in 1989, CSR Performance Products uses that on-track experience to create competition-tough components for your vehicle. Start your engine with a high-torque CSR starter, then keep it running cool with components like lightweight/high gpm water pumps and cooling fans. CSR also makes transmission shields, flexplates, carburetor spacers, and a wide variety of billet aluminum accessories like filler necks, thermostat housings, brackets, and clamps. You’ll find a comprehensive selection of CSR Performance products at Summit Racing Equipment, all at the lowest prices around, and backed by the best service in the business.
Water Neck, Straight Up, O-ring Style, Billet Aluminum, Clear Anodized, Chevy, Each
Part Number: CSI-911LS115C
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #20AN CONNECTION
Part Number: CSI-911LS1AN20C
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #20AN CONNECTION
Part Number: CSI-911LS1AN20BK
Not Yet Reviewed
Estimated Ship Date: Aug 7, 2025 if ordered today
Estimated Ship Date: Aug 7, 2025 if ordered today
Starter CHEVROLET SMALL BLOCK LS1 - 168 TOOTH RING GEAR
Part Number: CSI-100LS1
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
FLEX PLATE BOLTS (8) 11 MM CRANK SHAFT BOLTS & (8) 11MM CONVERTOR WASHERS
Part Number: CSI-200-LS-8AFPB
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
FLEX PLATE BOLTS (6) 11 MM CRANK SHAFT BOLTS & (6) 11 MM CONVERTOR WASHERS
Part Number: CSI-200-LS-AFPB
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
FLEXPLATE
Part Number: CSI-200LS1AL
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING 1-1/4" CONNECTION
Part Number: CSI-911LS1125BLK
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #10AN CONNECTION
Part Number: CSI-911LS1AN10BK
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #10AN CONNECTION
Part Number: CSI-911LS1AN10C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #12AN CONNECTION
Part Number: CSI-911LS1AN12BK
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #12AN CONNECTION
Part Number: CSI-911LS1AN12C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #16AN CONNECTION
Part Number: CSI-911LS1AN16BK
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #16AN CONNECTION
Part Number: CSI-911LS1AN16C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 SWIVEL THERMOSTAT HOUSING 1 1/4" CONNECTION
Part Number: CSI-912LS1-125C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 SWIVEL THERMOSTAT HOUSING 1 1/2"CONNECTION
Part Number: CSI-912LS1-15C
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Thermostat Housing CHEVY 350 LS1 SWIVEL THERMOSTAT HOUSING #10AN CONNECTION
Part Number: CSI-912LS1AN10
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
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