Speed Pro Cast Piston 3.905" Bore 5/64 x 5/64 x 3/16" Ring Grooves Small Block Chevy - Set of 8 RS003C0212 The 1/2"NPT bottom supply fitting 2 1 2 to M77MS829H30 1303LS1-3 Size:Youth 2X-Large

The 1/2"NPT bottom supply fitting is commonly connected to the low pressure side of the cooling system and the return fitting is connected to a port located high on the engine to help release any air trapped in the system

while still providing outstanding performance at ambient temperatures as low as -54C

The tank size is 3-1/2" wide by 5-1/4" tall by 3" deep

The "Plus" model updates the original 7AL-2 with improved internal components plus our engineers added a 2-Step Rev Control and a useful diagnostic LED

-inch plate steel with durable powdercoat finish

Speed Pro Cast Piston 3.905" Bore 5 64 x 5 64 x 3 16" Ring Grooves Small Block Chevy Set of 8 RS003C0212 The 1 2"NPT bottom supply fitting 2 1 2 to M77MS829H30 1303LS1 3 Size:Youth 2X Large The 1 2"NPT bottom supply fitting is commonly connected to the low pressure side of the cooling system and the return fitting is connected to a port located high on the engine to help release any air trapped in the system while still providing outstanding performance at ambient temperatures as low as 54C