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621
Part numbers that begin with SK are precision matched and balanced
pistons kits. Kit Includes: required number of pistons, rings, circlips,
wrist pins & top end gasket for complete engine.
PISTONS
All Wiseco Pistons are priced with rings and circlips. Pro-Lite models include wrist pin.
SK matched and balanced kits includes: forged pistons, rings, circlips, wrist pins & top end gasket for complete engine.
* These sizes are limited to available stock. ‡ For prices and Head & Base sets see gasket section
Application
No.
Cyl.
Bore X
Stroke
Disp
cc Size in.
Top End
Kit
List
Piston
List
Repl. Ring
Set
Resleeved
Cyl. Repl.
Ring Set
Circlip
Wrist
Pin
Top end
bearing
YAMAHA
(
cont
’
d
...)
Apex ‘06-10
4 74x 58 998 STD
SK1334 $714.78 4808PS $159.00
2913XA 2913XA CW-17 S-532 NA
Attack ‘06-07
RX-1 ‘03-07
RX-1ER ‘03-07
RX Warrior ‘04-07
RX-1 Mountain ‘03-07
10:1 Compression Turbo/Supercharge
Nikasil Bore
Apex ‘06-10
4 75x 58 998 STD
2553XG 2553XG CW-17 S-532 NA
Attack ‘06-07
RX-1 ‘03-07
RX-1ER ‘03-07
RX Warrior ‘04-07
RX-1 Mountain ‘03-07
10:1 Compression Turbo/Supercharged
OVERBORE TO 1025cc
Cylinder replating required for oversizes
Nikasil Bore
Apex, SE, STX ‘11-15
4 74 x 58 998 STD
40053PS $159.00
2913XA
CW-17 S-532 NA
ArmorGlide™ skirt coated
Nickasil bore
ENGINE