Core/Frost Plug Dished
1 5/8" or 41.4mm
Suits
External Engine - 100-4 (1953-56)
External Engine - 100-6 & 3000 (1956-68)
External Engine - Mini (1959-00)
External Engine - MGA (1955-62)
External & Internal Engine: 3 Main Bearing (18G-GA) - MGB & MGB GT (1962-64)
External & Internal Engine: 5 Main Bearing (18GB-18V) - MGB & MGB GT (1964-80)
External Engine - Minor (1951-71)
Internal Engine - Sprite I-III & Midget I-II (1958-66)
1 5/8" or 41.4mm
Suits
External Engine - 100-4 (1953-56)
External Engine - 100-6 & 3000 (1956-68)
External Engine - Mini (1959-00)
External Engine - MGA (1955-62)
External & Internal Engine: 3 Main Bearing (18G-GA) - MGB & MGB GT (1962-64)
External & Internal Engine: 5 Main Bearing (18GB-18V) - MGB & MGB GT (1964-80)
External Engine - Minor (1951-71)
Internal Engine - Sprite I-III & Midget I-II (1958-66)
Core/Frost Plug Dished
1 5/8" or 41.4mm
Suits
External Engine - 100-4 (1953-56)
External Engine - 100-6 & 3000 (1956-68)
External Engine - Mini (1959-00)
External Engine - MGA (1955-62)
External & Internal Engine: 3 Main Bearing (18G-GA) - MGB & MGB GT (1962-64)
External & Internal Engine: 5 Main Bearing (18GB-18V) - MGB & MGB GT (1964-80)
External Engine - Minor (1951-71)
Internal Engine - Sprite I-III & Midget I-II (1958-66)
1 5/8" or 41.4mm
Suits
External Engine - 100-4 (1953-56)
External Engine - 100-6 & 3000 (1956-68)
External Engine - Mini (1959-00)
External Engine - MGA (1955-62)
External & Internal Engine: 3 Main Bearing (18G-GA) - MGB & MGB GT (1962-64)
External & Internal Engine: 5 Main Bearing (18GB-18V) - MGB & MGB GT (1964-80)
External Engine - Minor (1951-71)
Internal Engine - Sprite I-III & Midget I-II (1958-66)