Thermo-Tec Thermo-Sleeve - 3 x 1 1/8" to 2" R060002L Holley's new trussed LS valley

Holley's new trussed LS valley covers are the latest addition to our expansive lineup of LS engine dress up products

Chevrolet: Silverado 1500 Classic 07 - 07 5

Available in subtle black or eye catching red

To use with TH400 (Short Tail Only) or a 2004R transmissions

MULTIPLE LAYERS OF DEFENSE AGAINST DIRTEvery Green Filter is hand-built using the finest materials available today

Thermo-Tec Thermo-Sleeve - 3 x 1 1/8" to 2" R060002L Holley's new trussed LS valleyThe 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