186

Big Twin 3⁵⁄₈” Big Bore Cylinder Kits by S&S are supplied

with fitted forged flat top pistons, ring, wrist pins, head and

base gaskets. Stock crankcases must be machined to

accommodate the larger spigot diameter. Available with natural

finish cylinders. Fit 1984-99 Evo.

VT No. Finish Stroke Compression

Displacement

11-0064 Silver 4⁵⁄₈”

9.75:1 96”

VT Piston Kit

11-1694 Kit

10.5:1

88”

Cylinder for

1984-99 Evo

1340cc Cylinders to fit Evo are sold each.
VT No.

OEM

Finish

11-0345

16512-86A Black

11-0340

16510-83A Silver

Sifton Cylinder Drain Inner Filter for returning
top end oil. Features a stainless steel screen and a
ceramic magnet that will stop all ferrous debris from
common valve train wear and is most effective in
stopping broken valve spring material from entering

engines oiling system through cylinder drain. The thin wall
steel dowel protects the magnet and provides proper head to
cylinder alignment. Fit Evo.
VT No. 40-0250

Cylinder and Piston Kits for Evo Late 1985-99 1340 cc are
honed and pre-fitted with stock compression cast pistons and
Hastings Rings. They are ready to run and will require break-in
as suggested in the appropriate shop manual. Sold in pairs for
stock stroke only. Order gasket set separately.
VT No.

Finish

Compression

11-2618

Black

8.5:1

11-2610 Silver 8.5:1
11-0594 Silver 11:1

93.4” Cylinder Kit includes Wiseco 9.5:1 compression piston

set with rings pre-fit to new 3.75” cylinders. Cases must be

bored to accept this kit.

VT No.

Finish

11-2627

Silver

11-2628 Black

11-1699

Piston Kit

11-2618

Stock
Cylinder
Kit
1340cc
bore

11-2627

Oil Passage Drain Tubes for stock bore size cylinders only.
Each kit is supplied with tap, hex wrench, two drain tubes and
instructions. Fit Evolution Cylinder.
VT No.

Item

16-0911 Kit
16-0912

Pair Replacement Tubes only

Tube
Installed

16-0912

16-0911

11-0345

11-0340

11-2628