Straight Silicone Hose Coupler - 3.50" ID - Black - SI-SC-90-BLK Front Z61-HDSS kit features ACT's most

Z61-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Features an Aluminized Heat Shield that is laminated onto tightly braided Fiberglass Insulation which provides superior protection from radiant heat

Includes silicone bypass hose

The JDM black dipstick is a slight improvement

Compatible with Flex Fuel (E85/E90) and all types of gasoline (100% Alcohol fuels may diminish fuel pump life)

Straight Silicone Hose Coupler - 3.50" ID - Black - SI-SC-90-BLK Front Z61-HDSS kit features ACT's mostReinforced Silicone Hose Couplers feature High Temperature Resistant Reinforcement Fabric between each layer of silicone which allows for an impressive Operating Temperature Range of 40 F to 392 F. Not suitable for use with Oil Fuel. Features: Genuine 4 ply Silicone Heat tolerance: 40 to 392 Fahrenheit Burst Pressure: 200 PSI Working Pressure: 50 PSI Wall Size: 4 mm 5 mm Compatible with antifreeze coolant