MG Master Engine Rebuild Kits
or Overhaul Kits and parts
MG master engine rebuild kit & parts with affordable prices from RPM

MG Midget, MGB, MGBGT


ENGINES:
1975-79 MG Midget 1500. (1493cc) 1.5L, 1798cc MGB, MGB-GT 1.8L

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877 Contact us anytime 24-7
Hours 9-5 Monday-Friday

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MASTER ENGINE REBUILD KITS & PARTS

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MG master engine rebuild kits and MG engine rebuild kit

Fill out the Order Form or Contact us anytime 24-7 Hours 9-5 Monday-Friday or call toll free to order at: 1-866-700-5877 to check stock & pricing.

Prices have changed on master kits & engine kits which varies because of different parts & options & for different years!!!!

Just scroll down to your size and year of engine to see the part number and price.

All engine rebuild kits are offered with standard size or oversized pistons and std. size or oversize main & rod bearings
and the cost of the kit is the same price.

Parts included in these master engine rebuild kits (MK) are:
Pistons, wrist pins, rings, main bearings, rod bearings, thrust washers (if applicable), jack shaft bearings (if applicable), cam bearings (if applicable), camshaft(s), lifters (if applicable), freeze plugs, gasket set, complete timing kit, and oil pump. (Most kits are complete, call for parts in the kit). Some kits do not include camshaft, lifters or complete timing kit (just the timing belt).You can also purchase re-ring kits, crankshaft kits, cam kits, engine rebuild kits, rod and main bearing kits, or a master kit-delete pistons or individual parts.
(MK = master engine rebuild kit is a master engine rebuild kit). (EK = engine rebuild kit, is a master engine rebuild kit less: camshaft, lifters and timing set).
No master kit includes connecting rods or crankshaft.

If your= do not see what you need, just Contact us anytime 24-7 Hours 9-5 Monday-Friday or call Toll free 1-866-700-5877 to check stock and prices.

  • Suffix MK = master engine rebuild kit, includes all the parts in the columns to the right of the left colored column that states master kit.
  • Suffix EK = engine rebuild kit, is a master engine rebuild kit less: camshaft, lifters and timing set.
  • Suffix RRP = Re-ring kit, includes: gasket set, rings, main bearings, rod bearings, and thrust washers (if seperate from main bearings).
  • Suffix RR = Re-ring kit, includes: gasket set, rings, and rod bearings.
  • Suffix CK = Camshaft Kit (most includes lifters)
  • Suffix RMK = Rod & Main bearings kit (includes thrust washers if seperate).
KIT MG1500MK (MG1798MK) modified to 1.5L $967.90
Note: 1975-79 MG MIDGET
4 ITM RY6361 $138.17 x 4 PISTON AND RING ASSEMBLY
1 ITM 4B2406 $39.56 CONNECTING ROD BEARINGS
1 ITM 3M2407 $26.89 MAIN BEARINGS
1 ITM 09-24009 $47.59 LOWER / CONVERSION GASKET SET
1 ITM 09-14004 $93.68 HEAD GASKET SET
1 ITM 1362 $22.04 TIMING CHAIN
1 ITM 057-380 $263.75 OIL PUMP
1 ITM 1T2407 $14.17 THRUST WASHER
8 ITM 056-5021 $17.32 lifters each
4 RV34978 $18.87 each intake valve
4 RX34289 $22.10 each exhaust valve
8 VS1426 $8.81 inner valve spring each
8 VS1176 $11.45 outer valve spring each
8 SS153 $2.37 valve stem seals each

  • 1975-79 MG Midget 1500. (1493cc) 1.5L
    does not include camshaft - not available
    • RY6361 $138.17 x 4 pistons, wrist pins and rings 9:1
      or 021-1408 $41.31 rings 1.59X1.59X4MM set (no pistons)
    • 4B2406 $39.56 rod bearings set (out of stock)
    • 3M2407 $26.89 main bearings set (out of stock)
    • 1T2407 $14.17 thrust washers (in stock)
    • 057-380 $263.75 oil pump (in stock)
    • 056-5021 $17.32 lifters each x 8 (in stock)
    • 3SR62 $8.47 timing chain (in stock)
    • 09-14004 $93.68 head gasket set, does not include valve seals (in stock)
    • CS21190 $82.62 FelPro bottom end gasket set $78.56 (does not include seals) (in stock)
    • 15-05601 $15.68 timing cover seal
    • 15-04013 $12.56 rear seal (out of stock)
  • 1798cc MGB, MGB-GT 1.8L
    does not include wrist pin bushings, but available or engine oil seals but are available below. Lifters are available separately.
    Does not include camshaft, lifters or thrust washers (no longer available).
    • 1971-80 OHV-4 - master engine rebuild kit MG1798MK $1.208.77 - Specify Year
      This kit includes: pisstons, wrist pins, rings, main bearings, rod bearings, cam bearings, complete gasket set, timing set and oil pump.
    • Re-ring kit, includes: rings, gasket set, main bearings, rod bearings MG1798RRP $365.48
      The part numbers and price for the seals are: front seal 15-04001 $5.12 and rear seal 15-04002 $20.50
      You can send your old camshaft to http://www.deltacam.com/camshaftgrinding.php and they can repair it.

Prices have changed on master kits & engine kits which varies because of different parts & options & for different years!!!!



MGB, MGBGT 1971-80 1.8L 1798cc OHV-4

MG1798MK $1208.77

Master
Kit

MG1798EK $1201.45

Engine
Kit

MG1798RR $239.90

Re-Ring
Kit

Rings

NOTE 1 (Included in Re-Ring Kit & Pistons)

Rod
Bearings

4B2250 $42.71 ITM Engine Parts

Gasket
Set

NOTE 2
09-15213 $80.90 ITM Engine Parts (71/74)
AND
09-24000 $71.36 ITM Engine Parts
--- OR ---
09-15212 $79.26 ITM Engine Parts (75/80)
AND
09-24000 $71.36 ITM Engine Parts

Pistons

RY2551 $123.86 ITM Engine Parts (x4) (71/73) includes wrist pins & rings
--- OR ---
RY2694 $146.20 ITM Engine Parts (x4) (74/80) includes wrist pins & rings

Main
Bearings

5M2255 $106.29 ITM Engine Parts
2T2252 $13.83 ITM Engine Parts Disc.

Cam
Bearings

DA2 $53.87 Durabond

Oil Pump

057-370 $179.51 ITM Engine Parts

Freeze
Plugs

-

Pin
Bushings

NOTE 3

CAM KIT

Camshaft

-

MG1798CK
$336.71

Lifters

- -

TIMING BELT

3DR52 $24.71 Engine Pro Timing Components (62/71) chain only
--- OR ---
3SR52 $8.30 Engine Pro Timing Components (72/80) chain only

SPECIALTY KITS

MG1798RRP $365.48
RE-RING KIT + MAIN BEARINGS

MG1798RMK $169.92
ROD BEARINGS + MAIN BEARINGS

CRANK KIT not available

Related Parts

Intake Valves

RV34401 $20.59 ITM Engine Parts (x4) (1.625 x 4.359 x .344 -1 grv)

Exhaust Valves

RX34352 $20.59 ITM Engine Parts (x4) (1.344 x 4.316 x .344 -1 grv)

Valve Springs

VS1508 $6.07 ITM Engine Parts (x8) (Outer)
VS1148 $9.32 ITM Engine Parts (x8) (w/Single Spring)

Spring Shims

-

Valve Guides

VG751CI $4.66 ITM Engine Parts (x4) (Intake)
VG752CI $4.71 ITM Engine Parts (x4) (Exhaust)

Push Rods

-

Rocker Arms

-

Oil Pump Screens

-

Connecting Rods

-

Cylinder Sleeves

CSL1131 $31.56 Melling Automotive (x4)

Balancer Sleeve

-

Note 1: Opt. (3 Ring) HA-9526 $74.43 or HA-2C9526 $140.66 Hastings, 51215 $55.94 PC; (4 Ring) HA-6738 $113.25 or HA-2C6738 $161.55 Hastings 50576 $71.10 PC
Note 2: Engine Oil Seals Not Incl. in Conversion Set use (TC) 15-04001 $5.12 , (RM) 15-04002 $20.50 ITM, Head gasket set FelPro HS21183C1 $98.50 Not included in this kit, extra.
Note 3: Not Incl. (65-70) Pin Bushings use (x4) RB4012 $5.77 ITM (71-80) Not Required


MGB, MGBGT 1965-70 1.8L 1798cc OHV-4

MG1798MK $1,084.17

Master
Kit

MG1798EK $1,076.32

Engine
Kit

MG1798RR $239.90

Re-Ring
Kit

Rings

NOTE 1 (Included in Re-Ring Kit & Pistons)

Rod
Bearings

4B2250 $42.71 ITM Engine Parts

Gasket
Set

NOTE 2
FELPO HS21183C1 $98.50 HEAD GASKET SET
AND
09-24000 $71.36 ITM Engine Parts Bottom end gasket set

Pistons

REPCO RY2280 $164.78 PISTON AND RING ASSEMBLY x4

Main
Bearings

5M2255 $106.29 ITM Engine Parts
KING TW216AM THRUST WASHER SET

Cam
Bearings

DA2 $53.87 Durabond

Oil Pump

057-370 $179.51 ITM Engine Parts

Freeze
Plugs

-

Pin
Bushings

NOTE 3

CAM KIT

1

Camshaft

-

MG1798CK $336.7

Lifters

- -

TIMING BELT

3DR52 $24.71 Engine Pro Timing Components (62/71) chain

SPECIALTY KITS

MG1798RRP $365.48
RE-RING KIT + MAIN BEARINGS

MG1798RMK $169.92
ROD BEARINGS + MAIN BEARINGS

CRANK KIT not available

Related Parts

Intake Valves

RV34401 $20.59 ITM Engine Parts (x4) (1.625 x 4.359 x .344 -1 grv)

Exhaust Valves

RX34352 $20.59 ITM Engine Parts (x4) (1.344 x 4.316 x .344 -1 grv)

Valve Springs

VS1508 $6.07 ITM Engine Parts (x8) (Outer)
VS1148 $9.32 ITM Engine Parts (x8) (w/Single Spring)

Spring Shims

-

Valve Guides

VG751CI $4.66 ITM Engine Parts (x4) (Intake)
VG752CI $4.71 ITM Engine Parts (x4) (Exhaust)

Push Rods

-

Rocker Arms

-

Oil Pump Screens

-

Connecting Rods

-

Cylinder Sleeves

CSL1131 $31.56 Melling Automotive (x4)

Balancer Sleeve

-

Note 1: Opt. (3 Ring) HA-9526 $74.43 or HA-2C9526 $140.66 Hastings, 51215 $55.94 PC; (4 Ring) HA-6738 $113.25 or HA-2C6738 $161.55 Hastings 50576 $71.10 PC
Note 2: Engine Oil Seals Not Incl. in Conversion Set use (TC) 15-04001 $5.12 5.12 5.12 , (RM) 15-04002 $20.50 ITM
Note 3: Not Incl. (65-70) Pin Bushings use (x4) RB4012 $5.77 ITM (71-80) Not Required

Parts are different from 1965-70/ They changed in 1971 & up.

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