Designed for quick, easy installation of headers and heat-treated for extra strength. The special washer faced, smaller-than-standard hex head is ideal for tight spaces. These bolts are grade 5 with a 7/16`` hex head and a protective black finish.
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- Fits AMC 290-401.
- Fits Chevy Small Block 262-400.
- Fits Chrysler Big Block 383-440 (does not fit 426 Hemi).
- Fits Pontiac 326-455.
- Fits Oldsmobile 330-455.
- Set includes 12x 3/8``-16 x ¾`` with a mini hex head.
Thermo Tec snap straps are multi-purpose, high-temperature, stainless steel fasteners used to secure exhaust insulating wrap and more, with no tools needed. The straps have a narrow profile to fit tight spots, and can be cut to the exact length needed. Snap straps secure with easy-to-use, slide-through fasteners.
By wrapping your headers and exhaust pipe with Thermo Tec exhaust wrap, you keep exhaust heat in your pipes where it belongs. This reduces underhood temperatures up to 70 percent and cools the incoming air/fuel mixture to increase horsepower and fuel efficiency. Not only that, but the reduced heat also extends the life of electronic components. Exhaust...
By wrapping your headers and exhaust pipe with Thermo Tec exhaust wrap, you keep exhaust heat in your pipes where it belongs. This reduces underhood temperatures up to 70 percent and cools the incoming air/fuel mixture to increase horsepower and fuel efficiency. Not only that, but the reduced heat also extends the life of electronic components. Exhaust...
Keep your induction air cool with Thermo Tec Cool Tube heat shields. The unique lace-up tube cover design allows these heat shields to fit from 2.50 in. to 4 in. air tubes. The lace on heat shield blocks over 98 percent of the radiant heat of the turbo and exhaust. Each kit comes complete with four different color laces, blue, yellow, red and white.
By wrapping your headers and exhaust pipe with Thermo Tec exhaust wrap, you keep exhaust heat in your pipes where it belongs. This reduces underhood temperatures up to 70 percent and cools the incoming air/fuel mixture to increase horsepower and fuel efficiency. Not only that, but the reduced heat also extends the life of electronic components. Exhaust...
Thermo Tec Cool-It plug wire dual-purpose sleeves enhance performance, reduce misfires, extend plug wire life, and will not react with petroleum products. Their double-wall construction keeps the wire and boot cooler in a high-temperature engine. Their universal size fits most boots, they`re easy to install, and most importantly, are non-flammable.
By wrapping your headers and exhaust pipe with Thermo Tec exhaust wrap, you keep exhaust heat in your pipes where it belongs. This reduces underhood temperatures up to 70 percent and cools the incoming air/fuel mixture to increase horsepower and fuel efficiency. Not only that, but the reduced heat also extends the life of electronic components. Exhaust...
These high quality bolts are made of stainless steel and will brighten up that Hot Rod, and improve the looks of your race car. Looks good with any header and this will be the last set of bolts you ever have to buy.
By wrapping your headers and exhaust pipe with Thermo Tec exhaust wrap, you keep exhaust heat in your pipes where it belongs. This reduces underhood temperatures up to 70 percent and cools the incoming air/fuel mixture to increase horsepower and fuel efficiency. Not only that, but the reduced heat also extends the life of electronic components. Exhaust...
This grad 5 header bolt kit has self-locking nuts to hold your exhaust system securely to your headers.
These bolts completely take the hassle out of header installation. They keep you from burning your hands getting the bolts installed. The gold-colored thread-lock patch prevents bolts from backing out or vibrating loose. 24 equally spaced serrations lock onto the header or exhaust manifold flange.
Thermo Tec silicone-coated fiberglass fire sleeves are designed to protect wires, cables and hoses from high-temperature exposure, liquid spills, and occasional exposure to flames. The high-quality sleeving is made from braided fiberglass and coated with a compound silicone rubber. These heat sleeves are capable of continuous protection to 500 degrees...
Wrap your headers with Thermo Tec`s exhaust jackets and cut your underhood temperatures by up to 70 percent. And as we all know, a cooler engine compartment can give you extra horsepower. The jackets are split down one side, wrap them around your header tubes, cut them to fit with ordinary household scissors, and then secure them with the included crimp...
Thermo Tec Thermo-Flex aluminum heat shield sleeves are made from a composite heat shield material with unlimited uses. This composite material provides for abrasion resistance, thermal insulation, and the physical containment of hoses and wiring. The material is a combination of aluminum, silica, and stainless steel, which creates sleeves that are...
Thermo-Shield aluminized adhesive-backed tape is great for wrapping the hoses and wires that you don`t want to remove. It can also be wrapped around odd-shaped components for lasting heat protection. Wrap it around a fuel line and say goodbye to vapor lock. It reflects radiant heat up to 2000 degrees Fahrenheit.
Thermo Tec spark plug wire heat shield sleeves feature aluminized outer surfaces that reflect 90 percent of radiant heat, with formulated inside silica based fabrics that prevent conductive heat from penetrating. The ultimate protection for spark plug wires and boots. These sleeves block conductive heat and reflect 90 percent of radiant heat up to 2000...
Designed for quick, easy installation of headers and heat-treated for extra strength. The special washer faced, smaller-than-standard hex head is ideal for tight spaces. These bolts are grade 5 with a 7/16`` hex head and a protective black finish.
