Thermal Shield Sleeve w/Sewn Seam, 12mm ID, 1m Aluminium Interior Fits all BB Chevy engines

Fits all BB Chevy engines when using a long water pump

Note: Operates up to a 16 amp fan or two fans with a combined draw of 16 amps or less

comes with nut/washer

42" long x 1

2-1/4” ID

Thermal Shield Sleeve w/Sewn Seam, 12mm ID, 1m Aluminium Interior Fits all BB Chevy enginesAs the name suggests, the Cal Custom Heat Solutions Aluminium Thermal Shield Sleeve With Sewn Seam is a sealed tube that can be used to protect engine components against damaging heat levels. Manufactured from fiberglass and aluminium and sealed with aramid thread, this durable insulation product provides a significant level of heat protection and can be utilised in a range of applications throughout your vehicles engine bay. Cal Custom Heat Solutions