VIN 01001 to 15410 (approx) 9:1 CR

All cars (except Turbo models) for all countries except North America, Japan and Australia were fitted with 9:1 Compression Ratio pistons.
Before VIN 15411 the piston rings that are fitted are listed below. The part number on the pistons that accept these rings is UE45564.
UE46305 is the superseded part as supplied by Bentley.

The Workshop Manual TSD2476 states that the cylinder liner diameters should be checked with a dial test indicator. If they are worn more than 0.1016mm (0.004") or if the ovality exceeds 0.076mm (0.003") it is necessary to fit new liners and pistons.

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  1. PISTON & RINGS (9:1 CR  T Grade) (UE46305T-OEM)
    PISTON & RINGS (9:1 CR T Grade) (UE46305T-OEM)
    US$510.64 US$612.77
    In Stock
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  2. UE46305SP
    PISTON & RINGS (9:1 CR S Grade - OEM) (UE46305S-OEM)
    US$442.11 US$530.53
    In Stock
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  3. UE46305SET
    SET OF 8 PISTON S (9:1 CR S Grade - OEM) (UE46305SET-OEM)
    US$3,031.61 US$3,637.93
    In Stock
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  4. UE46305T
    PISTON & RINGS (9:1 CR T Grade) (UE46305T)
    US$1,187.37 US$1,424.84
    Available : Despatched in 1-3 Days
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  5. 3 RING PISTON RING KIT (1975-1986) (RINGSET-2)
    3 RING PISTON RING KIT (1975-1986) (RINGSET-2)
    US$488.16 US$585.79
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  6. 3 RING PISTON RING KIT (Per piston 1975-1986) (RINGKIT-2)
    3 RING PISTON RING KIT (Per piston 1975-1986) (RINGKIT-2)
    US$61.02 US$73.22
    In Stock
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  7. UE71222SP
    CYLINDER LINER S GRADE (OEM) (UE71222S-OEM)
    US$125.05 US$150.06
    In Stock
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  8. UE71222TP
    CYLINDER LINER T GRADE (OEM) (UE71222T-OEM)
    US$125.05 US$150.06
    In Stock
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  9. UE8581/2P
    LINER SEAL SET (UE8581/2P)
    US$311.52 US$373.82
    In Stock
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  10. CYLINDER LINER PULLER (RH7095P)
    CYLINDER LINER PULLER (RH7095P)
    US$852.64 US$1,023.17
    Available : Despatched in 1-3 Days
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  11. RH7095LOAN
    LOAN OF CYLINDER LINER PULLER (RH7095LOAN)
    US$94.74 US$113.69
    In Stock
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  12. RH7095EXT
    CYLINDER LINER PULLER EXTENSION (RH7095EXT)
    US$726.32 US$871.58
    In Stock
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  13. RH7095EXTLOAN
    LOAN OF CYLINDER LINER PULLER EXTENSION (RH7095EXTLOAN)
    US$189.48 US$227.38
    In Stock
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