Cylinder block - 4 cylinder cars
Piston set
for 1945 cc. engine.
Specifications: 3-ring short skirt circlip pistons, standard bore size: 3.290", compression ratio: 10.5:1
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Product number: 15865
MGB with 1945 cc engine (1962-80)
Piston set
for 1892 cc. engine.
Specifications: 3-ring press fit pistons, standard bore size: 3.240", compression ratio: 9.0:1
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Product number: 295808
MGB with 1892 cc engine (1962-80)
Piston set
+0.020"
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Product number: 479744
MGB
Piston set
+0.040"
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Product number: 479745
MGB
Piston set
+0.060"
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Product number: 479746
Crankshaft
new item made from EN19 steel. 5 main bearing type
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Product number: 325260
MGB with five main bearing engine
Crankshaft
new item made from EN40B steel, nitride hardened version with knife edge webs for throughout rev. range. 5 main bearing type
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Product number: 11848
MGB with five main bearing engine
Con rods
forged steel 'I' beam type, complete with bolt - supplied in sets of 4
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Product number: 18644
MGB
Con rods
forged steel 'H' beam type, complete with bolt - supplied in sets of 4
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Product number: 15864
MGB
ARP Con rod bolt
forged steel con rods, part no. 15864
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Product number: 327479
MGB (1962-80)
Main bearing cap
uprated steel type
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Product number: 20520
MGB with 5 main bearing engines - 18GB to 18V (from October 1964)
Main bearing set
standard
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Product number: 302278
MGB with 5 main bearing engines - 18GB to 18V (from October 1964)
Main bearing set
+0.010"
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Product number: 313116
MGB with 5 main bearing engines - 18GB to 18V (from October 1964)
Main bearing set
+0.020"
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Product number: 313117
MGB with 5 main bearing engines - 18GB to 18V (from October 1964)
Big end bearing set
reinforced version with standard size - shaft diameter: 1.876"
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Product number: 292492
MGB with 5 main bearing engines from October 1964 (engine code: 18GB to 18V) - Roadster from GHN3-48767, GT from GHD3-71933
Big end bearing set
reinforced version with +0.010" oversize - shaft diameter of the standard bearing: 1.876"
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Product number: 313118
MGB with 5 main bearing engines from October 1964 (engine code: 18GB to 18V) - Roadster from GHN3-48767, GT from GHD3-71933
Big end bearing set
reinforced version with +0.020" oversize - shaft diameter of the standard bearing: 1.876"
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Product number: 313119
MGB with 5 main bearing engines from October 1964 (engine code: 18GB to 18V) - Roadster from GHN3-48767, GT from GHD3-71933
Big end bearing set
reinforced version with +0.030" oversize - shaft diameter of the standard bearing: 1.876"
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Product number: 550185
MGB with 5 main bearing engines from October 1964 (engine code: 18GB to 18V) - Roadster from GHN3-48767, GT from GHD3-71933
Timing chain kit
duplex - adjustable cam timing type
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Product number: 14315
MGA 1500, 1600, 1622 and De Luxe (1955-62) • MGB (1962-80) • Magnette ZA, ZB and Mark III (1953-61)
Timing chain kit
duplex conversion
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Product number: 295419
MGA 1500, 1600, 1622 and De Luxe (1955-62) • MGB (1962-80) • Magnette ZA, ZB and Mark III (1953-61)
Camshaft sprocket
adjustable cam timing type. Fits to all cars with duplex timing chain
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Product number: 355311
MGA (1955-62) • MGB (1962-80)
Iwis Timing chain
uprated double row endless chain with 52 pitches
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Product number: 500189
MGA 1500, 1600, 1622 and De Luxe (1955-62) • MGB to October 1971 with 18G, 18GA, 18GB, 18GF, 18GG, 18GH and 18GK engines
with 1275 cc engine from October 1966 to October 1974: Sprite from HAN9-64735 to AAN10-87824, Midget from GAN4-52390 to GAN5-153920