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250/4.1L OHV L6 12V Chev. 3.875" Bore 66-84

GM - TRUCK, VAN

Engine Kits Type Masters Rebuild ReMain
66-67
W/Narrow (0.225") Rear Main Seal
Premium MKC250AP RCC250AP RMC250AP
66-67
W/Narrow (0.225") Rear Main Seal
Economy MKC250A RCC250A RMC250A
68-70
W/Wide (0.375") Rear Main Seal
Premium MKC250BP RCC250BP RMC250BP
68-70
W/Wide (0.375") Rear Main Seal
Economy MKC250B RCC250B RMC250B
71-78
Ex. Integral head
Premium MKC250CP RCC250CP RMC250BP
71-78
Ex. Integral head
Economy MKC250C RCC250C RMC250B
75-80
W/Integral head
Premium MKC250DP RCC250DP RMC250CP
75-80
W/Integral head
Economy MKC250D RCC250D RMC250C
81-84
W/Integral head
Premium MKC250EP RCC250DP RMC250CP
81-84
W/Integral head
Economy MKC250E RCC250D RMC250C
Description Part # Notes Retail ($) Cart
Cylinder Sleeve ESL133 Notes 66-84 3/32 x 3.875 x 6.375" 12.45 View Full Detail
Timing Gear - Crank 2501 Notes 66-76 27 tooth. 25.36 View Full Detail
Gasket Set - Full C250-15 Notes 66-67 W/early rear main seal. 35.94 View Full Detail
Gasket Set - Full C250-1 Notes 68-78 Ex. integral intake head. W/late main seal. 41.47 View Full Detail
Gasket Set - Full C250L-1 Notes 75-84 With integral intake head. W/late rear main seal. 55.32 View Full Detail
Valve Seal - Umbrella S2882-20 Notes 66-84 Fits 11/32" stem. Premium silicone. With guide OD under 0.625".(20 pack). 13.57 View Full Detail
Valve Seal - Umbrella S2882 Notes 66-84 Fits 11/32" stem. Premium silicone. With guide OD under 0.625".(100 pack). 0.54 View Full Detail
Valve Seal - Positive S2926-20 Notes 66-84 With 11/32" stem & 0.500" guide OD. Viton. (20 pack). 18.28 View Full Detail
Valve Seal - Positive S2926 Notes 66-84 With 11/32" stem & 0.500" guide OD. Viton. (100 pack). 0.74 View Full Detail
Valve Seal - Positive S2927-20 Notes 66-84 With 11/32" stem & 0.530" guide OD. Viton. (20 pack). 18.28 View Full Detail
Valve Seal - Positive S2927 Notes 66-84 With 11/32" stem & 0.530" guide OD. Viton. (100 pack). 0.82 View Full Detail
Valve Seal - OE Type S300P Notes 66-84 Polyacrlate. (1000 pack). 0.07 View Full Detail
Rear Main Seal S0629 Notes 66-67 2pc. 12.40 View Full Detail
Rear Main Seal S0010 Notes 68-84 2pc. Double lip. 4.01 View Full Detail
Rear Main Seal S0763 Notes 68-84 2pc. Offset double lip. 4.14 View Full Detail
Timing Cover Seal S0222 Notes 66-84 1.38 View Full Detail
Timing Set 2542SA Notes 66-76 Matched gear set. Light duty fiber cam gear. 38.70 View Full Detail
Timing Set 2528S Notes 66-84 Matched gear set. H/D Alumuminum cam gear. 45.54 View Full Detail
Valve Lifter L817-4 Notes 66-84 Hydraulic. Flat follower. (4 pack). 8.48 View Full Detail
Valve Lifter L817-16 Notes 66-84 Hydraulic. Flat follower. (16 pack). 33.01 View Full Detail
Valve Lifter L817 Notes 66-84 Hydraulic. Flat follower. (128 / tray). 246.36 View Full Detail
Camshaft - Stock ES633 Notes 66-74 69.17 View Full Detail
Camshaft - Stock ES633 Notes 75-78 HD 69.17 View Full Detail
Camshaft - Stock ES633 Notes 81-82 Ex. Calif. 69.17 View Full Detail
Camshaft - Stock ES633 Notes 83-84 All. 69.17 View Full Detail
Camshaft - Stock ES677 Notes 75-80 All. 82.60 View Full Detail
Camshaft - Stock ES677 Notes 81-82 Calif. 82.60 View Full Detail
Camshaft - Stock ZDDP-3 Notes 66-84 Cam-Shield ZDDP 3 oz. oil additive for cam & lifter break-in. Onebottle treats 4 to 6 quarts of oil. Contains at least 30% more ZDDPthan other leading brands. 11.01 View Full Detail
Camshaft - Stock ZMOLY-1 Notes 66-84 Moly cam paste with 2500 ppm of ZDDP. 1 lb. tub. 44.80 View Full Detail
Camshaft - Stock ZMOLY-4 Notes 66-84 Moly cam paste with 2500 ppm of ZDDP. 4 oz. brush top jar. 13.78 View Full Detail
Camshaft - Stock ZMOLY-5 Notes 66-84 Moly cam paste with 2500 ppm of ZDDP. 5/8 oz. pack. 3.87 View Full Detail
Valve - Exhaust V1923 Notes 66-84 .3413" stem. 1.500" head. 3.45 View Full Detail
Valve - Exhaust V1923B Notes 66-84 .3413" stem. 1.500" head. (25 / bulk). 68.89 View Full Detail
Valve - Exhaust V1923S Notes 66-84 .3413" stem. 1.500" head. Stellite. 8.30 View Full Detail
Valve - Exhaust V1923SB Notes 66-84 .3413" stem. 1.500" head. Stellite. (25 / bulk). 187.97 View Full Detail
Valve - Intake V1078 Notes 66-84 .3413" stem. 1.720" head. 2.62 View Full Detail
Valve - Intake V1078B Notes 66-84 .3413" stem. 1.720" head. (25 / bulk). 49.16 View Full Detail
Valve - Exhaust (O/S Stem And Head) E1077 Notes 66-84 .3565" stem. 1.530" head. (8 pack). 35.23 View Full Detail
Valve - Exhaust (O/S Stem And Head) E1077B Notes 66-84 .3565" stem. 1.530" head. (80 / bulk). 293.54 View Full Detail
Valve - Exhaust (O/S Stem And Head) E867S Notes 66-84 .3565" stem. 1.530" head. Stellite. (8 pack). 74.33 View Full Detail
Valve - Exhaust (O/S Stem And Head) E867SB Notes 66-84 .3565" stem. 1.530" head. Stellite. (80 / bulk). 619.20 View Full Detail
Valve - Intake (O/S Stem And Head) I1078 Notes 66-84 .3542" stem. 1.750" head. (8 pack). 35.23 View Full Detail
Valve - Intake (O/S Stem And Head) I1078B Notes 66-84 .3542" stem. 1.750" head. (80 / bulk). 326.77 View Full Detail
Valve Keeper EPF555-HD Notes 66-84 Heat treated. (200 pack). 40.09 View Full Detail
Push Rod EPR317 Notes 66-84 Int. & Exh. 9.682" O.A.L. (4 pack). 4.71 View Full Detail
Rocker Arm ERK346 Notes 66-78 Rocker arm kit. Sprint. (1 per pack). 2.76 View Full Detail
Rocker Arm ERK346-16 Notes 66-78 Rocker arm kit. Sprint. (16 pack). 42.76 View Full Detail
Rocker Arm ERK375 Notes 66-84 Rocker arm kit. Except Sprint. (1 per pack). 3.59 View Full Detail
Rocker Arm ERM341 Notes 66-84 Rocker nut. 3/8" x 24. Self locking. (100 pack). 38.77 View Full Detail
Valve Spring ERV685 Notes 75-77 Int. & Exh. 2.109" Free Ht. With damper. (4 pack). 5.54 View Full Detail
Valve Spring ERV685 Notes 78-79 Int. & Exh. W/integral head. (4 pack). 5.54 View Full Detail
Valve Spring ERV685 Notes 80-84 Int. & Exh. All. (4 pack). 5.54 View Full Detail
Valve Spring ERV685-100 Notes 75-84 Int. & Exh. See ERV685 applications. (100 pack). 95.54 View Full Detail
Valve Guide GD9867 Notes 66-84 Intake. .3440 x .5020 x 2.125". Spiral ID. Iron. (4 pack). 4.05 View Full Detail
Valve Guide GD5607 Notes 66-84 Exhaust. .3440 x .5020 x 2.250". Plain ID. Iron. (4 pack). 4.16 View Full Detail
Valve Guide GD5607-100 Notes 66-84 Exhaust. .3440 x .5020 x 2.250". Plain ID. Iron. (100 pack). 81.70 View Full Detail
Valve Guide GD9607 Notes 66-84 Exhaust. .3440 x .5020 x 2.250". Spiral ID. Iron. (4 pack). 4.05 View Full Detail
Valve Guide GD9607-100 Notes 66-84 Exhaust. .3440 x .5020 x 2.250". Spiral ID. Iron. (100 pack). 74.77 View Full Detail
Valve Guide GD9607H Notes 66-84 Exhaust. .3440 x .5020 x 2.250". Spiral ID. Hardened Iron. (4 pack). 7.09 View Full Detail
Valve Seat ST18123 Notes 66-84 Intake. 1.500/1.625T x 1.8175 x .2188". 45 Deg. Hi-Chrome Cast. (4 pack). 6.82 View Full Detail
Valve Seat ST15622 Notes 66-84 Exhaust. 1.313/1.375T x 1.5642 x .2500". 45 Deg. Hi-Chrome Cast. (4 pack). 6.93 View Full Detail
Piston Set P1520(6) Notes 66-84 "D" shaped dish top. 1.640" CH. Ex. LPG engines. Use R38856 or C38856 rings. 99.28 View Full Detail
Piston Ring Set R38856 Notes 66-84 Cast. 5/64 5/64 3/16". 15.17 View Full Detail
Piston Ring Set C38856 Notes 66-84 Premium. 5/64 5/64 3/16". 33.21 View Full Detail
Bearing Set - Rod BB185J Notes 66-84 12.40 View Full Detail
Bearing Set - Main BC298J Notes 66-84 25.33 View Full Detail
Bearing Set - Cam CC405 Notes 66-70 11.48 View Full Detail
Bearing Set - Cam CC406 Notes 71-84 12.31 View Full Detail
Oil Pump EPK151 Notes 66-84 Enginetech "Pressure King" pump. 38.06 View Full Detail
Oil Pump EP62 Notes 66-84 37.32 View Full Detail
Oil Pump Screen S62S3 Notes 66-84 31.78 View Full Detail
Expansion Plug Kit PK5 Notes 66-84 Steel plugs. 2.76 View Full Detail
Harmonic Bal. Sleeve HS228 Notes 66-84 5.53 View Full Detail