Thermo-Tec Thermo-Sleeve - 12 x 1/4" to 1/2" 2020002 Throttle Return Spring Kit fits

Throttle Return Spring Kit fits Small Block or V6 Chevy 2 or 4 bbl

4 x 1-7/8 in Primary Tubes

Simply run the connection off the back of your intercom

Joints Included

mellow sound

Thermo-Tec Thermo-Sleeve - 12 x 1/4" to 1/2" 2020002 Throttle Return Spring Kit fitsThe new seamless lamination of a high temperature fabric to a highly reflective foil is the makeup of Thermo Sleeve, which provides protection from radiant heat for hoses and wires. Thermo Sleeve's ultra light weight construction provides more insulating than traditional bulky rubber coated fiberglass. The aluminized sleeving reflects over 90% of radiant heat, and is fireproof and oil resistant. Thermo Sleeve is packaged in 3 or 12 foot lengths, and