JEEP AMC 258/4.2L L6 1987 Remanufactured Engine Comanche Piston Ring Set | S40568

Piston Ring Set | S40568

" Now add it to your spare tire and take the mantra with you everywhere you go

Cast Iron Block And Heads

These heads are aftermarket New Heads that have come back on cores over the years

you just want to have ZDDP to form anti-wear protection without the detergent cleaning it off per say

JEEP AMC 258/4.2L L6 1987 Remanufactured Engine Comanche Piston Ring Set | S40568Block Casting: 3235444 Head Casting: 3933002 Crank Casting: 3727 Casting Location: 6 Cyl. Left Side Of The Block Years: 1987 1987 Special Notes: Ohv 12 Valve, Cast Iron Block And Head, L6 Help info: Vin C. Plastic Valve Cover! Block #444. Head #002. Crank # 3727. Short Crank Snout 2. 100". 87 Also See TENG188. For Aluminum Valve Cover S Help info: 1 2" Head Bolts, Bolt On Rockers. INV Help: Rocker Cover Mount On Rocker Bridge Studs (2) Temp Sensor In