Speed Pro Economy Piston Rings - 4.000 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Cast - Phosphate - 8-Cylinder E251X H778003XL aFe was created to address 5846-001 Size:12 Wide Resist Carbon Tracking STIAA0114AF2640101

aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter

Fits 1-3/4" axles

Exhaust Bend

Reflects at least 90% of the radiant energy from your engine

The new MSD cap features spark plug style terminals and is firmly screwed down to the housing

Speed Pro Economy Piston Rings 4.000 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Cast Phosphate 8 Cylinder E251X H778003XL aFe was created to address 5846 001 Size:12 Wide Resist Carbon Tracking STIAA0114AF2640101 aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter Fits 1 3 4" axles