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231/3.8L OHV V6 12V Buick 231 3.800" Bore 75-88

GM - CAR

Engine Kits Type Masters Rebuild ReMain
79-85
RWD, All.
Premium MKB231AP RCB231AP RMB231AP
79-85
RWD, All.
Economy MKB231A RCB231A RMB231A
81-85
FWD Riviera & Toronado only
Premium MKB231AP RCB231AP RMB231AP
81-85
FWD Riviera & Toronado only
Economy MKB231A RCB231A RMB231A
84-85
FWD Ex. Riviera & Toronado. Int. gasket not incl.
Premium MKB231BP RCB231BP RMB231BP
84-85
FWD Ex. Riviera & Toronado. Int. gasket not incl.
Economy MKB231B RCB231B RMB231B
85-87
FWD Ex. Riv,Toro, or '86-87 VIN "B,3". Int. gasket not incl.
Premium N/A N/A RMB231BP
85-87
FWD Ex. Riv,Toro, or '86-87 VIN "B,3". Int. gasket not incl.
Economy N/A N/A RMB231B
86-88
FWD W/Roller Cam, Incl. '86-87 "3". Int. gasket not incl.
Premium MKB231CP RCB231CP RMB231BP
86-88
FWD W/Roller Cam, Incl. '86-87 "3". Int. gasket not incl.
Economy MKB231C RCB231C RMB231B
Description Part # Notes Retail ($) Cart
Cylinder Sleeve ESL1101 Notes 75-88 3/32 x 3.800 x 6.125" 12.45 View Full Detail
Crank Kit - Reman 101600 Notes 77-87 FWD. Includes bearings. Except Riviera & Toronado. Forging # 229, 877, 1255674, 1257125, 1260877. Check for proper physical match before installation. 239.47 View Full Detail
Crank Kit - Reman 102300 Notes 84-88 "B,3". Includes bearings. FWD transverse mount engines. Forging # 267. Check for proper physical match before installation. 207.63 View Full Detail
Gasket - Intake IB231-A Notes 79-83 "A". Ex. Riviera. Valley pan set. 24.86 View Full Detail
Gasket - Intake IB231-A Notes 84-84 "A". Ex. aluminum manifold. Valley pan set. 24.86 View Full Detail
Gasket - Intake IB231-A Notes 84-88 "B,3". Valley pan set. 24.86 View Full Detail
Gasket - Intake IB231-B Notes 84-84 "A" with aluminum manifold. Valley pan set. 22.09 View Full Detail
Gasket - Intake IB231-B Notes 85-87 "A". Valley pan set. 22.09 View Full Detail
Gasket Set - Full B231S-18 Notes 79-83 W/rear main seal & premium umbrella valve stem seals. Intake gasket not included. 51.17 View Full Detail
Gasket Set - Full B231S-18 Notes 84-87 "A". RWD. W/rear main seal & premium umbrella valve stem seals. Intake gasket not included. 51.17 View Full Detail
Gasket Set - Full B181-1 Notes 84-85 "3". FWD. W/rear main seal & premium umbrella valve stem seals. Intake gasket not included. 51.78 View Full Detail
Gasket Set - Full B181A-1 Notes 86-88 "B,3". FWD. W/rear main seal & umbrella valve stem seals. Intake gasket not included. Use new head bolts. 82.38 View Full Detail
Gasket Set - PER B231S Notes 79-83 "2,A". Rebuilder set without rear main or valve stem seals. Intake manifold gasket not included. Use new head bolts. 47.01 View Full Detail
Gasket Set - PER B231S Notes 84-87 "A". RWD. Rebuilder set without rear main or valve stem seals. Intake gasket not included. Use new head bolts. 47.01 View Full Detail
Head Bolt Set HB135 Notes 86-88 "A,B,3". One set required. 23.47 View Full Detail
Valve Seal - Umbrella S2806-20 Notes 75-88 Fits 11/32" stem. Premium silicone. Intake only. (20 pack). 13.57 View Full Detail
Valve Seal - Umbrella S2806 Notes 75-88 Fits 11/32" stem. Premium silicone. Intake only. (100 pack). 0.54 View Full Detail
Valve Seal - Positive S2926-20 Notes 75-88 With 11/32" stem & 0.500" guide OD. Viton. (20 pack). 18.28 View Full Detail
Valve Seal - Positive S2926 Notes 75-88 With 11/32" stem & 0.500" guide OD. Viton. (100 pack). 0.74 View Full Detail
Valve Seal - Positive S2927-20 Notes 75-88 With 11/32" stem & 0.530" guide OD. Viton. (20 pack). 18.28 View Full Detail
Valve Seal - Positive S2927 Notes 75-88 With 11/32" stem & 0.530" guide OD. Viton. (100 pack). 0.82 View Full Detail
Valve Seal - Positive S9210-20 Notes 75-88 With 11/32" stem & 0.562" guide OD. Viton. (20 pack). 18.28 View Full Detail
Valve Seal - Positive S9210 Notes 75-88 With 11/32" stem & 0.562" guide OD. Viton. (100 pack). 0.74 View Full Detail
Valve Seal - OE Type S305V-20 Notes 84-88 Intake. Viton. (20 pack). 16.90 View Full Detail
Valve Seal - OE Type S305V Notes 84-88 Intake. Viton. (100 pack). 0.82 View Full Detail
Rear Main Seal S1389 Notes 75-88 2pc. 8.30 View Full Detail
Rear Main Side Seal S16540 Notes 75-88 Rear main cap side seals. (10 pack). 4.14 View Full Detail
Timing Cover Seal S5104 Notes 85-88 FWD. Full-round seal. 6.64 View Full Detail
Timing Set TS359 Notes 75-77 "C". 3pc. set. Odd fire engines. W/O integral dist drive. 22.01 View Full Detail
Timing Set TS359A Notes 77-87 "A,9". 3pc. set. Even fire engines. W/integral dist drive. 22.01 View Full Detail
Timing Set TS359B Notes 86-88 "B,3". 3pc. set. 2nd design w/double flat crank sprocket. 25.61 View Full Detail
Valve Lifter L969-4 Notes 75-85 Hydraulic. Flat follower. (4 pack). 10.47 View Full Detail
Valve Lifter L969-4 Notes 86-87 "A,B". Hydraulic. Flat follower. (4 pack). 10.47 View Full Detail
Valve Lifter L969 Notes 75-85 Hydraulic. Flat follower. (128 / tray). 317.25 View Full Detail
Valve Lifter L969 Notes 86-87 "A,B". Hydraulic. Flat follower. (128 / tray). 317.25 View Full Detail
Valve Lifter L2148-4 Notes 86-88 "3,A,B". Hydraulic. Roller follower. (4 pack). 27.64 View Full Detail
Valve Lifter L2148-16 Notes 86-88 "3,A,B". Hydraulic. Roller follower. (16 pack). 110.55 View Full Detail
Valve Lifter L2148 Notes 86-88 "3,A,B". Hydraulic. Roller follower. (128 / tray). 707.16 View Full Detail
Camshaft - Stock ES740 Notes 79-79 "2". Use flat followers. 96.86 View Full Detail
Camshaft - Stock ES740 Notes 79-83 "A". Use flat followers. 96.86 View Full Detail
Camshaft - Stock ES740 Notes 84-85 "3,A". Use flat followers. 96.86 View Full Detail
Camshaft - Stock ES740 Notes 86-86 "A". Use flat followers. 96.86 View Full Detail
Camshaft - Stock ES813 Notes 86-86 "B". Use flat followers. 83.01 View Full Detail
Camshaft - Stock ES836 Notes 86-88 "3". Use roller followers. 173.01 View Full Detail
Camshaft - Stock ZDDP-3 Notes 75-88 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 75-88 Moly cam paste with 2500 ppm of ZDDP. 1 lb. tub. 44.80 View Full Detail
Camshaft - Stock ZMOLY-4 Notes 75-88 Moly cam paste with 2500 ppm of ZDDP. 4 oz. brush top jar. 13.78 View Full Detail
Camshaft - Stock ZMOLY-5 Notes 75-88 Moly cam paste with 2500 ppm of ZDDP. 5/8 oz. pack. 3.87 View Full Detail
Valve - Exhaust V9877 Notes 78-88 .3409" stem. 1.500" head. W/O oil slinger. 4.14 View Full Detail
Valve - Intake V1876 Notes 78-88 .3407" stem. 1.710" head. 3.73 View Full Detail
Valve Keeper EPF555-HD Notes 77-88 Heat treated. (200 pack). 40.09 View Full Detail
Push Rod EPR103B Notes 75-85 Int. & Exh. ALL. 8.686" O.A.L. (4 pack). 6.04 View Full Detail
Push Rod EPR103B Notes 86-87 Int. & Exh. "A". 8.686" O.A.L. (4 pack). 6.04 View Full Detail
Rocker Arm ER410 Notes 75-88 RH. Rocker arm. Stamped steel. Use with ERM412. (4 pack). 19.89 View Full Detail
Rocker Arm ER411 Notes 75-88 LH. Rocker arm. Stamped steel. Use with ERM412. (4 pack). 19.89 View Full Detail
Rocker Arm ERM412 Notes 75-88 Rocker arm retainer. Nylon. (8 pack). 2.33 View Full Detail
Valve Spring ERV880 Notes 75-76 Int. & Exh. 2.030" Free Ht. With damper. (4 pack). 4.71 View Full Detail
Valve Spring ERV880-100 Notes 75-76 Int. & Exh. 2.030" Free Ht. With damper. (100 pack). 99.70 View Full Detail
Valve Guide GD5607 Notes 75-88 Intake. .3440 x .5020 x 2.250". Plain ID. Iron. (4 pack). 4.16 View Full Detail
Valve Guide GD5607-100 Notes 75-88 Intake. .3440 x .5020 x 2.250". Plain ID. Iron. (100 pack). 81.70 View Full Detail
Valve Guide GD9607 Notes 75-88 Intake. .3440 x .5020 x 2.250". Spiral ID. Iron. (4 pack). 4.05 View Full Detail
Valve Guide GD9607-100 Notes 75-88 Intake. .3440 x .5020 x 2.250". Spiral ID. Iron. (100 pack). 74.77 View Full Detail
Valve Guide GD9607H Notes 75-88 Intake. .3440 x .5020 x 2.250". Spiral ID. Hardened Iron. (4 pack). 7.09 View Full Detail
Valve Guide GD9105 Notes 75-88 Exhaust. .3440 x .5020 x 2.500". Spiral ID. Iron. (4 pack). 3.27 View Full Detail
Valve Guide GD9105-100 Notes 75-88 Exhaust. .3440 x .5020 x 2.500". Spiral ID. Iron. (100 pack). 73.39 View Full Detail
Valve Seat ST17502 Notes 75-78 Intake. 1.500 x 1.7550 x .2188". 45 Deg. Hi-Chrome Cast. With 1.655" valve head diameter. (4 pack). 6.93 View Full Detail
Valve Seat ST17502-25 Notes 75-78 Intake. 1.500 x 1.7550 x .2188". 45 Deg. Hi-Chrome Cast. With 1.655" valve head diameter. (25 pack). 38.08 View Full Detail
Valve Seat ST18123 Notes 78-88 Intake. 1.500/1.625T x 1.8175 x .2188". 45 Deg. Hi-Chrome Cast. With 1.710" - 1.740" valve head diameter. (4 pack). 6.82 View Full Detail
Valve Seat ST15001 Notes 75-78 Exhaust. 1.250 x 1.5045 x .2188". 45 Deg. Hi-Chrome Cast. With 1.425" valve head diameter. (4 pack). 6.93 View Full Detail
Valve Seat ST15629 Notes 79-88 Exhaust. 1.313/1.375T x 1.5695 x .2188". 45 Deg. Hi-Chrome Cast. With 1.500" - 1.530" valve head diameter. (4 pack). 7.09 View Full Detail
Piston Set P1504(6) Notes 75-88 Dish top. 1.805" CH. Use R38056 or M38056 rings. 115.90 View Full Detail
Piston Ring Set R38056 Notes 75-88 Cast. 5/64 5/64 3/16". 22.14 View Full Detail
Piston Ring Set M38056 Notes 75-88 Premium. 5/64 5/64 3/16". 34.55 View Full Detail
Bearing Set - Rod BB605J Notes 77-77 "A". Except odd fire engines. 13.37 View Full Detail
Bearing Set - Rod BB601J Notes 75-77 "C". Odd fire engines. 27.72 View Full Detail
Bearing Set - Rod BB605J Notes 78-88 "2,3,A,B". 13.37 View Full Detail
Bearing Set - Main BC302J Notes 75-88 17.66 View Full Detail
Bearing Set - Main BC388J Notes 75-88 0.010" oversized flange width. 58.84 View Full Detail
Bearing Set - Cam CC408 Notes 75-85 Engines with 14 bolt oil pan. 12.04 View Full Detail
Bearing Set - Cam CC412 Notes 75-85 Engines with 14 bolt oil pan. #1 bearing has a grooved O.D. 13.28 View Full Detail
Bearing Set - Cam CC409 Notes 85-88 Engines with 20 bolt oil pan. 8.99 View Full Detail
Bearing Set - Cam CC422 Notes 85-88 .010" undersized ID. Engines with 20 bolt oil pan. 8.85 View Full Detail
Oil Pump Repair Kit EK20-I Notes 75-85 22.98 View Full Detail
Oil Pump Repair Kit EK20-I Notes 86-88 RWD. 22.98 View Full Detail
Oil Pump Repair Kit EK135 Notes 86-88 FWD. 48.40 View Full Detail
Oil Pump Screen S201S2 Notes 83-83 "A,8". 19.32 View Full Detail
Oil Pump Screen S201S2 Notes 78-78 "G,2". Olds only. "3" with 5.25" deep oil pan. 19.32 View Full Detail
Oil Pump Screen S201S2 Notes 79-82 "A,2,3". With 5.25" deep oil pan. 19.32 View Full Detail
Oil Pump Screen S201S4 Notes 84-86 "B,3". With 5.25" deep oil pan (Ex. Riv or Toro). 15.17 View Full Detail
Oil Pump Screen S201S6 Notes 84-85 "9". Regal. 23.47 View Full Detail
Oil Pump Screen S201S6 Notes 84-87 "A". All. 23.47 View Full Detail
Oil Pump Screen S230S Notes 86-86 "B". With 4.72" deep oil pan. 22.09 View Full Detail
Oil Pump Screen S230S Notes 86-88 "3". With 4.72" deep oil pan. 22.09 View Full Detail
Expansion Plug Kit PK19 Notes 75-88 Steel plugs. Block plugs are 1.507" diameter. 3.59 View Full Detail
Expansion Plug Kit PK19B Notes 75-88 Brass plugs. Block plugs are 1.507" diameter. 8.99 View Full Detail