Accumulator piston
Austin Healey: BN1 to BJ8 (1953-68)
Triumph: TR4A IRS fitted with overdrive unit 22/61753 • TR5 and TR250 (1967-68) • TR6 to September 1972 (P.I. models tochassis no. CP77718, carburettor models to chassis no. CC85737)
Jaguar: XK140, XK150 3.4 and XK150S 3.4 (1954-61) • Mk9 (1958-61) • Mark II 2.4 and 3.4 with A-Type overdrive (1959-65) • XJ6 Series I and II with C-Type overdrive (1968-79) • Mk10 3.8 with 'A' type overdrive (1961-64) plus 4.2 and 420G with 'C' type overdrive (1964-70)
modified variant with 'O' rings. Outer dimeter: 1.1/8"
Machined and modified piston and housing replaces the original steel ring sets with a rubber 'O' ring. This will increase the oil pressure and reduce bore wear to give a vast improvement to reliability and performance.
Accessory
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