Crown Automotive Standard Piston & Pin for 79-90 Jeep Vehicles with 4.2L 258c.i. 6 Cylinder Engine In Stock $73.99
Crown Automotive Crankshaft Main Bearing Set for 65-90 Jeep CJ & Wrangler YJ; 87-90 Cherokee XJ & Comanche MJ and 71-86 SJ & J-Series with 6 Cylinder Engine In Stock $91.08
OMIX Standard Main Bearing Set for 72-90 Jeep CJ Vehicles & Wrangler YJ with 3.8/4.0/4.2L In Stock $89.99 $101.29 5 (1)
OMIX Main Bearing Set (.010) for 72-90 Jeep CJ Vehicles & Wrangler YJ with 3.8/4.0/4.2L In Stock $109.99
OMIX Main Bearing Set (.020) for 72-90 Jeep CJ Vehicles & Wrangler YJ with 3.8/4.0/4.2L In Stock $89.99
OMIX Main Bearing Set (.030) for 72-90 Jeep CJ Vehicles & Wrangler YJ with 3.8/4.0/4.2L In Stock $134.99
Edelbrock Performer Aluminum Cylinder Head for 76-06 Jeep Vehicles with 4.0/4.2L In Stock $1,787.50 $1,866.50
Crown Automotive Undersize Connecting Rod Bearing Set for 75-06 Jeep CJ, Wrangler YJ & TJ; 93-04 Grand Cherokee ZJ & WJ and 87-01 Cherokee XJ & Comanche MJ with 6 Cylinder Engine In Stock $43.99
Crown Automotive Connecting Rod for 72-90 Jeep Vehicles with 4.2L 258c.i. 6 Cylinder Engine In Stock $55.99
Crown Automotive Standard Ring Set for 72-90 Jeep Vehicles with 4.2L 6 Cylinder 258c.i. 6 Cylinder Engine In Stock $87.99
Crown Automotive Engine Piston Ring Set (+.010") for 72-90 Jeep Vehicles with 4.2L 258c.i. 6 Cylinder Engine In Stock $65.99
Crown Automotive Camshaft Bearing Set for 81-04 Jeep Vehicles with 2.5L, 4.0L or 4.2L Engine In Stock $59.10 5 (1)
Crown Automotive Cylinder Head Bolt for 81-06 Jeep CJ, Wrangler YJ, TJ & Unlimited; 87-01 Cherokee XJ and 93-04 Grand Cherokee ZJ & WJ In Stock $2.99 4 (5)
Crown Automotive Push Rod for 81-88 Jeep Vehicles with 4.2L 6 Cylinder Engine & 87-04 Vehicles with 4.0L 6 Cylinder Engine In Stock $3.99 4.666665 (3)
ProMaxx Performance Products Stroker Engine Crankshaft for Jeep Vehicles with 4.2L Stroker Engine Ships from 3rd Party $544.00