200
Important Note: Some items on this page may be emission-related parts subject to CA or NY or other emission control laws. Please see
note on for important information regarding emission control regulatory compliance and warranty information.
MC Forged Piston Set for Big
Bore cylinders on Twin Cam.
Rings are included.
VT No. Size
Ring Set (Std)
11-0287 107” 11-0291
15-1375 Top End Gasket Kit
TC Big Bore Kit
110" Motorshop 4" Big Bore Bolt-On Cylinder and Piston
Kit takes your 96 or 103 cubic inch motor to a full 110 cubic
inches without removing the engine from chassis. 4
” Big Bore
Cylinder and Piston package increases the internal bore from
37/8
” to 4”, without increasing the outside diameter of the cylin-
der spigot. The cylinder slips into the existing case bore without
modification. Kit will add a whooping 7 cubic inches of dis-
placement for more torque throughout the RPM range. This kit
includes front and rear cylinder, system-matched pistons with
rings. Fits 2007-17 FXST, FLST, FXD, 2007-16 FLT.
VT No. Item
11-1523 Complete Kit
11-1421 Cylinder Only, each
110”
11-0331
11-1421
Gary Bang Top End Gasket Kit
for TC-95 and TC-103 applica-
tion. Fits 1999-04 FLT, FXD,
2000-04 FXST, FLST.
VT No. 15-1471
M-8 Big Bore Black Cylinder Set with machined edge fins
increase the bore size from 124” to 128”. These cylinders have
4.250” bore and require the use of Wiseco piston set 11-9983.
For use with stock 4.375” flywheels but require case boring.
Black cylinder set with machined edge fins also feature a
slightly larger fin area for better heat dissipation and increased
cooling.
VT No. 11-1196
Twin Cam Stock Replacement Cylinder
available in black finish with machined fin-
ish fins. Available for 96” with 3.750” bore
and 103” with 3.875” bore. Sold each. For
use with stock stroke flywheels.
VT No. OEM
Engine Type
11-1194 17458-07A 96”
11-1195 17460-07A 103”
11-1195
TC-88 Big Bore 95” Piston Kits sold in pairs, include rings,
clips and pins, available in flat top 9.3:1 compression ratio or
high compression 10.25:1. Order gasket set separately.
Size
9.3:1 10.25:1 Type
Standard
—
11-0331 Cast
Standard
11-0263 —
Cast, V-Twin, No Coating
.005
—
11-0332 Cast
Head Gaskets 15-0376 15-0376
Top End Kit 15-0377 15-0377
Standard Ring 11-1354 11-1354
Pin Lock
11-0856 11-0856
11-0263
M-8 Big Bore Cylinder Set
M-8 Motor Mount Components
VT No.
OEM
Item
31-1726 1050087 Bolt
31-1728 16400051 Top Mount, Mid
31-0912 16400060 Front Mount
31-1727 47200430 Bolt Spacer
31-0918 16400061 Intermediate Mount
31-1726
31-1728