VIN 01001 to 16076 8:1 CR

All cars for North America, Japan and Australia (except Turbo models) were fitted with 8:1 Compression ratio pistons.

Before VIN 16077 cars for North America, Japan & Australia were fitted with the pistons and rings shown below. The part number on the pistons that accept these rings is UE45566.
UE46310 is the superseded piston assembly as supplied by Bentley.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.

View as Grid List

11 Items

per page
Filter By
Set Descending Direction
  1. PISTON & RINGS (8:1 CR S Grade - OEM) (UE46310TP)
    PISTON & RINGS (8:1 CR S Grade - OEM) (UE46310TP)
    £221.58 £265.90
    In Stock
    Condition:
    OEM
    More Info
    - +
  2. UE46310SP
    PISTON & RINGS (8:1 CR S Grade - OEM) (UE46310SP)
    £295.00 £354.00
    In Stock
    Condition:
    OEM
    More Info
    - +
  3. UE46310SSET
    SET OF 8 PISTONS & RINGS (8:1 CR S Grade - OEM) (UE46310SSET)
    £1,950.00 £2,340.00
    In Stock
    Condition:
    OEM
    More Info
    - +
  4. 3 RING PISTON RING KIT (1975-1986) (RINGSET-2)
    3 RING PISTON RING KIT (1975-1986) (RINGSET-2)
    £386.46 £463.75
    In Stock
    Condition:
    OEM
    More Info
    - +
  5. 3 RING PISTON RING KIT (Per piston 1975-1986) (RINGKIT-2)
    3 RING PISTON RING KIT (Per piston 1975-1986) (RINGKIT-2)
    £48.31 £57.97
    In Stock
    Condition:
    OEM
    More Info
    - +
  6. UE71222SP
    CYLINDER LINER S GRADE (OEM) (UE71222SP)
    £95.67 £114.80
    Available : Despatched in 1-3 Days
    Condition:
    OEM
    More Info
    - +
  7. UE71222TP
    CYLINDER LINER T GRADE (OEM) (UE71222TP)
    £95.67 £114.80
    In Stock
    Condition:
    OEM
    More Info
    - +
  8. UE8581/2P
    LINER SEAL SET (UE8581/2P)
    £246.62 £295.94
    In Stock
    Condition:
    Aftermarket
    More Info
    - +
  9. RH7095LOAN
    LOAN OF CYLINDER LINER PULLER (RH7095LOAN)
    £75.00 £90.00
    Available : Despatched in 1-3 Days
    Condition:
    Loan Tool
    More Info
    - +
  10. RH7095EXT
    CYLINDER LINER PULLER EXTENSION (RH7095EXT)
    £575.00 £690.00
    In Stock
    Condition:
    Aftermarket
    More Info
    - +
  11. RH7095EXTLOAN
    LOAN OF CYLINDER LINER PULLER EXTENSION (RH7095EXTLOAN)
    £150.00 £180.00
    In Stock
    Condition:
    Loan Tool
    More Info
    - +
View as Grid List

11 Items

per page
Filter By
Set Descending Direction
Wishlist
Last Added Items