|
. . . . . .
. ® . . . . . . .
3-1/2" -- 3-5/8" Bore Big
Twin
NATURAL FINISH &
BLACK
FINISH
C355
Casting. Cast-in heavy wall liners will not move.
Liners are
centrifugally cast with graphite impregnated nickel
for high
durability. All fins are machined for an
excellent cosmetic
appearance.
80"
Bore:
3.5 / Stroke 4.25 / CYL Length: 5.550
Compression:
10:1 / Piston Compression Height: 1.381
( Piston has domed shape to match OEM Evolution® type
cylinder head and will yield approx. 10:1 compression on most 1986 &
later Evolution® Engines )
Case Bore: 3.680 / Bolt Pattern: Stock
Evolution®
93-854 3-1/2" Bore Front Cylinder, Honed.
Natural Finish
93-855 3-1/2" Bore Rear Cylinder, Honed. Natural Finish
93-856 4" Bore Front Cylinder, Honed.
Black Finish
93-857 4" Bore Rear Cylinder, Honed.
Black Finish
93-850 3-5/8" Bore Front Cylinder, Honed.
Natural Finish
93-851 3-5/8" Bore Rear Cylinder, Honed. Natural Finish
93-852 3-5/8" Bore Front Cylinder, Honed.
Black Finish
93-853 3-5/8" Bore Rear Cylinder, Honed. Black Finish
89"
Bore:
3.5 / Stroke 4.625 / CYL Length: 5.550
Compression:
9.8:1 / Piston Compression Height: 1.200
Case Bore:
3.680 / Bolt Pattern: Stock
Evolution®
93-854 3-1/2" Bore Front Cylinder, Honed.
Natural Finish
93-855 3-1/2" Bore Rear Cylinder, Honed. Natural Finish
93-856 4" Bore Front Cylinder, Honed.
Black Finish
93-857 4" Bore Rear Cylinder, Honed.
Black Finish
96"
Bore:
3.625 / Stroke 4.625 / CYL Length: 5.565
Compression:
9.8:1 / Piston Compression Height: 1.200
Case Bore:
3.880 / Bolt Pattern: Stock Evolution®
( This bolt pattern does have a slightly relocated oil
drain hole. If used on
stock case some minor modifications will be
needed to align drain backs.)
93-850 3-5/8" Bore Front Cylinder, Honed.
Natural Finish
93-851 3-5/8" Bore Rear Cylinder, Honed. Natural Finish
93-852 3-5/8" Bore Front Cylinder, Honed.
Black Finish
93-853 3-5/8" Bore Rear Cylinder, Honed. Black Finish
93-901 3-5/8" Bore Front Cylinder, Honed.
Natural Finish
with Ross
Pistons
93-902
3-5/8" Bore Rear Cylinder, Honed. Black Finish
with Ross Pistons
SEE PISTON CHART BELOW FOR ALL
CYLINDERS:
|
ROSS
PISTONS |
STD. |
+.005 |
+.010 |
+.020 |
PIN |
CLIP |
|
80" |
93-794 |
93-794 |
93-794 |
93-794 |
93-928 |
93-929 |
|
RINGS |
93-916 |
93-917 |
93-918 |
93-919 |
ALL |
ALL |
|
89" |
93-794 |
93-794 |
93-794 |
93-794 |
93-928 |
93-929 |
|
RINGS |
93-920 |
93-921 |
93-922 |
93-923 |
ALL |
ALL |
|
96" |
93-794 |
93-794 |
93-794 |
93-794 |
93-928 |
93-929 |
|
RINGS |
93-924 |
93-925 |
93-926 |
93-927 |
ALL |
ALL |
|