Silicone Hose and Couplings
Top quality high-strength, high-temperature hose couplings. Multi layered fluro-silicone with fiberglass reinforcement. Additional sizes and lengths are available. Silicone Hose, Heavy Duty. Specify color! Now available in Red, Blue and Black. If no color is given, black will be sent by default.
Silicone Vacuum/Boost Source Hose
Thick wall silicone
hose withstands heat much better than the stock rubber
For use as boost and vacuum hose, not for
pressurized water lines.
Tuning Tip: Red is a good color for all around performance, however with a big turbo blue gets upwards of 10 hp, unless you have stock cams, then only 5 hp. Purple is best for bottom end power, mix with red for excellent mid-range. For NT cars, shift all recommendations one hue towards a warmer color. Yellow hose should only be used on high compression NTs or turbo cars with welded differentials. Proper Sticker Tuning can be a successful work around for any of these concerns. ;-P
For kits that include enough
hose to replace the vacuum hoses on the
These high torque worm drive clamps make T-bolt clamps unnecessary. The band is 5/8" wide 304 stainless steel, the screw is 410 Stainless. They can be tightened to 80 inch pounds. These are the clamps we use in all our piping kits.
Heavy Duty clamp on the left,
standard clamp on the right
|Clamp Range Dia||Best For Hose:||Part Number||Price ea.|
|1 3/4" to 2 5/8"||2"||CLAMP-HDC-200||$3.50|
|2 1/4" to 3 1/8"||2 1/4 -2 1/2"||CLAMP-HDC-225||$4.50|
|2 3/4" to 3 5/8"||3"||CLAMP-HDC-300||$5.00|
|2 3/4" to 3 5/8"||4"||CLAMP-HDC-400||$5.00|
The stainless steel band features a beveled edge to prevent damage to the hose and your fingers! The knurled head bolt wont work loose and is grade 8.8 zinc plated steel.
These clamps have a fairly narrow clamping range so please check the outside diameter of your hose carefully.
|Clamp Range Inches/MM||Best For Hose:||Part Number||Price ea.|
|2 5/32" to 2 5/16"||55-59||2"||CLAMP-T-200||$8.00|
|2 11/16" to 2 7/8"||68-73||2 1/4"||CLAMP-T-225||$8.00|
|2 7/8" to 3 1/8"||73-79||2 1/2"||CLAMP-T-250||$8.50|
|3 3/32" to 3 9/16"||85-91||3"||CLAMP-T-300||$9.00|
Larson Colored Silicone Hose Kit.
These colored silicone hoses withstand heat much better than the stock rubber hoses. The kit includes enough 4mm, 6mm, 8mm and 10mm hose to replace all the vacuum hoses, the coolant over flow hose, boost control hoses and blow off valve hoses to fit the average car. . 1G cars use a lot more 4mm hose so the price is a bit higher. They are not for use as water lines or fuel lines. You remove each stock hose, one at a time and replace it with the silicone hose. You cut to length.
Available in Black, Silver, Red, and Blue. Specify color.
Sorry Yellow is discontinued
1G Turbo, GVR-4 $49 1G NT $40 2G Turbo,$30
2g Non-Turbo $ 40
Contact Road///Race Engineering
13022 La Dana Ct.
Santa Fe Springs, Ca. 90670
Tel (562) 777-1522 Fax (562) 777-1562
Last updated 1/07mw