Availability
GMC 4.4L/270 Engines & Components
Rocker Arm, Stud Mount, OE Style, Non-Roller, 1.5 Ratio, Fits 3/8 in. Stud, Stamped Steel, Natural Finish, Chevy, L6/V6, Small Block, Each
Part Number: MEL-MRK401
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrod, Steel, Replacement, 5/16 in. Diameter, 7.794 in. Length, Chevy, GMC, 3.3L, Each
Part Number: MEL-MPR-34-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrod, Steel, Ball Top/Bottom Tip Style, 5/16 in. Diameter, 9.136 in. Overall Length, Each
Part Number: MEL-MPR-105
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Locks, 1-groove, Steel, for 0.341 in. Valve Stem Diameter, Pair
Part Number: MEL-VL-200
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Lock, 0.326 in Inside Diameter, 0.479 in. Outside Diameter, 1-Groove, Steel, Two Halves, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Olds, Each
Part Number: MEL-476104
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Stud, Steel, 7/16-14 in. Base, 3/8-24 in. Rocker Arm Nut Thread, 2.325 in. Overall, Chevy, Each
Part Number: MEL-MRDS-2920
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Locking Plates, Steel, Black Oxide, Bolts Included, GM, Kit
Part Number: MEL-4605-LPK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve, Intake, Replacement, Steel, 1.72 in. Diameter, 0.341 in. Stem, 4.917 in. Length, Each
Part Number: MEL-V0399
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each
Part Number: SMP-GV9
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each
Part Number: SMP-GV6
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan Drain Plug, 1/2-20 in. Thread Size, Buick, Cadillac, Checker, Chevy, Chrysler, Dodge, GMC, Olds, Each
Part Number: RNB-090-052-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Stud, Alloy Steel, 3/8 in.-16 Base Thread, 1.000 in. Base Thread Length, 2.500 in. Effective Stud Length, Buick, Chevy, Oldsmobile, Each
Part Number: MEL-MRDS-921
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan Drain Plugs, 1/2-20 in. Thread, Seal, Set of 5
Part Number: RNB-090-052
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Pivot Ball, Steel, 3/8 in., Chevy, Small Block, Each
Part Number: MEL-MRM-1731
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Plymouth, Jeep, Each
Part Number: RNB-65147
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Drain Pan Plugs, Plug, Thread Size 1/2-20 in. UNC, Each
Part Number: RNB-090-052CD
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Pushrods, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 9.278 in. Overall Length, Each
Part Number: MEL-MPR-91
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring, SPRING-ENGINE VALVE
Part Number: MEL-VS-1116
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Oil Pan Drain Plug, 1/2-20 in. Thread Size, Seal, Buick, Cadillac, Chevy, Chrysler, Dodge, Eagle, GMC, Jeep, Oldsmobile, Plymouth, Pontiac, Each
Part Number: RNB-65202
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump Springs, 55 psi of Force, Steel, Chevy, Small Block, Each
Part Number: MEL-5556F
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Stud, Steel Alloy, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Thread, Chevy, Small Block
Part Number: MEL-MRDS-941
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Valve Spring, Standard, 1.382 in. Diameter, 61 lbs. Seat Pressure, Each
Part Number: MEL-VS-120
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
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