187
BIG TWIN
Wiseco Tracker Series Piston Sets feature Armor Glide skirt coating for reduced friction, quieter
operation, pressure seal groove reduces ring lifting and power loss, forged piston crown with
generous valve pockets for big valves and cams, and precision at rings for ultimate sealing power.
Size
Piston Kit
Repl. Ring
Repl. Wrist Pin
Repl. Circlip
For 1999-06 Twin Cam 88" models bored to 1550cc (95" cubic inch) VM-Ring Package (9.5:1 comp.)
STD
11-1306
11-1422
11-9981
11-9774
.010
11-1307
11-1423
11-9981
11-9774
.020
11-1308
11-1424
11-9981
11-9774
For use 1999-06 Twin Cam 88" models bored to 1550cc (95" cubic inch) VM-Ring Package (10.5:1 comp. )
Stand
11-1309
11-1422
11-9981
11-9774
.010
11-1310
11-1423
11-9981
11-9774
.020
11-1311
11-1424
11-9981
11-9774
For use with 2012-17 Twin Cam 96" and 2007-13 Twin Cam 96 bored to 1691 cc (103" cubic inch) (10.5:1 comp. domed),
also fits 1999-06 Twin Cam 88 with 4 3/8" stroke crank
STD
11-1312
11-1422
11-9981
11-9774
.010
11-1313
11-1423
11-9981
11-9774
.20
11-1314
11-1424
11-9981
11-9774
For Evolution Applications
For 1984-99 1340cc Evo Big Twin X-Ring Package (8.5:1 comp.) Flat Top
STD
11-1315
11-9759
11-9778
11-9773
.010
11-1316
11-9762
11-9778
11-9773
.020
11-1317
11-9760
11-9778
11-9773
.030
11-1318
11-9764
11-9778
11-9773
For 1984-99 1340cc Evo Big Twin X-Ring Package (10:1 comp.) Domed Top
STD
11-1319
11-9759
11-9778
11-9773
.010
11-1320
11-9762
11-9778
11-9773
.020
11-1321
11-9760
11-9778
11-9773
.030
11-1322
11-9764
11-9778
11-9773
Established Decibel Levels as for Manufacturers
88 dB1969-72
86 dB 1973-74
83 dB 1975-85
80 dB 1986-up
Will Go Lower in the Future!
Piston Kit