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UE46310 is the superseded piston assembly as supplied by Bentley.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
Set Descending Direction
  1. PISTON & RINGS (8:1 CR S Grade - OEM) (UE46310TP)
    PISTON & RINGS (8:1 CR S Grade - OEM) (UE46310TP)
    £213.18 £255.82
    On Back Order - contact us for a due date
    More Info
    - +
  2. UE46310SP
    PISTON & RINGS (8:1 CR S Grade - OEM) (UE46310SP)
    £295.00 £354.00
    On Back Order - contact us for a due date
    More Info
    - +
  3. UE46310SSET
    SET OF 8 PISTONS & RINGS (8:1 CR S Grade - OEM) (UE46310SSET)
    £1,950.00 £2,340.00
    On Back Order - contact us for a due date
    More Info
    - +
  4. 3 RING PISTON RING KIT (1975-1986) (RINGSET-2)
    More Info
    - +
  5. 3 RING PISTON RING KIT (Per piston 1975-1986) (RINGKIT-2)
    More Info
    - +
  6. UE71222SP
    CYLINDER LINER S GRADE (OEM) (UE71222SP)
    £91.55 £109.86
    In Stock
    More Info
    - +
  7. UE71222TP
    CYLINDER LINER T GRADE (OEM) (UE71222TP)
    £91.55 £109.86
    In Stock
    More Info
    - +
  8. UE8581/2P
    LINER SEAL SET (UE8581/2P)
    £246.62 £295.94
    In Stock
    More Info
    - +
  9. RH7095LOAN
    More Info
    - +
  10. RH7095EXT
    CYLINDER LINER PULLER EXTENSION (RH7095EXT)
    £575.00 £690.00
    In Stock
    More Info
    - +
  11. RH7095EXTLOAN
    More Info
    - +
View as Grid List

11 Items

per page
Set Descending Direction
Wishlist
Last Added Items