Motorcycle Accessory Warehouse Home Page

Kits include aluminum cylinder with galvanic coating designed with wider water jackets Forged piston with molybdenum coating Special gasket kit Easy-to-follow step-by-step installation instructions All are bolt-on; no machining required Include aluminum cylinder with nickel-carbide coating; ported to Factory Works specs Aluminum cylinder head with a removable bronze dome allowing for a higher compression ratio and anti-detonation features Specially designed; high-performance; hard-anodized power valves (cannot use OE) Specially designed; high-performance; Cast-Lite flat-top piston kit Athena top-end gasket set including required seals and hardware

              CYLINDER KITS

Order #.................... Price...... Description......

P09310093 $ 636.95 CYLINDER KIT CRF250 78MM (P400210100008) HONDA

[ FITS MODEL: CRF250R 04-07 - Works cylinder kit (78mm stock b~] [ ore) 250cc ]

P09100447 $ 161.95 PISTON KIT CRF250R/X A (S4F07800002A) HONDA

[ FITS MODEL: CRF250R 04-07 - Forged piston kit A (77.95mm pis~] [ ton) ]

P09100448 $ 161.95 PISTON KIT CRF250R/X B (S4F07800002B) HONDA

[ FITS MODEL: CRF250R 04-07 - Forged piston kit B (77.96mm pis~] [ ton) ]

P09341053 $ 60.95 GASKET KIT CRF250 (P400210160006) HONDA

[ FITS MODEL: CRF250R 04-07 - Gasket kit ]

P09310094 $ 742.95 CYLINDER KIT CRF250 82MM (P400210100009) HONDA

[ FITS MODEL: CRF250R 04-07 - Works cylinder kit (82mm big bor~] [ e) 280cc ]

Order #.................... Price...... Description......

P09100646 $ 174.95 PISTON KIT CRF250R/X A (S4F08200003A) HONDA

[ FITS MODEL: CRF250R 04-07 - Forged piston kit A (81.95mm pis~] [ ton) ]

P09100722 $ 174.95 PISTON KT CRF250 81.96MM (S4F08200003B) HONDA

[ FITS MODEL: CRF250R 04-07 - Forged piston kit B (81.96mm pis~] [ ton) ]

P09341054 $ 69.95 GASKET KIT CRF251 (P400210160007) HONDA

[ FITS MODEL: CRF250R 04-07 - Gasket kit ]

P09310013 $ 659.95 CYLINDER CRF450 R/X 96MM (P400210100002) HONDA

[ FITS MODEL: CRF450X 04-06 - Works cylinder kit (96mm stock b~] [ ore) ]

P09100254 $ 161.95 PISTON KIT CRF450R 96MM (S4F09600002A) HONDA

[ FITS MODEL: CRF450X 04-06 - Forged piston kit (95.95mm) ]

Order #.................... Price...... Description......

P09340191 $ 98.95 GASKET KIT CRF450R CYL96M (P400210160002) HONDA

[ FITS MODEL: CRF450X 04-06 - Gasket kit ]

P09310014 $ 697.95 CYLINDER CRF450 R/X 100MM (P400210100001) HONDA

[ FITS MODEL: CRF450R/X 02-06 - Works cylinder kit (100mm big~] [ bore) 490cc ]

P09100255 $ 174.95 PISTON KIT CRF450R 100MM (S4F10000007A) HONDA

[ FITS MODEL: CRF450R/X 02-06 - Forged piston kit A (99.95mm;~] [ 11.6:1 compression) ]

P09100724 $ 161.95 PISTON KT CRF450/X95.96M (S4F09600002B) HONDA

[ FITS MODEL: CRF450R/X 02-06 - Forged piston kit B (99.96mm;~] [ 11.6:1 compression) ]

P09100723 $ 174.95 PISTON KT CRF450/X99.96M (S4F10000007B) HONDA

[ FITS MODEL: CRF450R/X 02-06 - Forged Rev dome (99.96mm; 11.6~] [ :1 compression) ]

Order #.................... Price...... Description......

P09340192 $ 98.95 GASKET KIT CRF450R CYL100 (P400210160001) HONDA

[ FITS MODEL: CRF450R/X 02-06 - Gasket kit ]

P09310012 $ 579.95 WORKS CYL KIT KX125 54MM (P400250100001) KAWASAKI

[ FITS MODEL: KX125 03-06 - Works cylinder kit ]

P09100253 $ 86.95 WORKS PSTN KIT-CAST KX125 (S4C05400010A) KAWASAKI

[ FITS MODEL: KX125 03-06 - Cast-lite flat-top piston (53.94mm~] [ ) ]

P09340190 $ 37.95 GASKET KIT KX125 CYL (P400250160001) KAWASAKI

[ FITS MODEL: KX125 03-06 - Gasket kit ]

P09310025 $ 606.95 CYLINDER KT KX250F/RMZ250 (P400510100003) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Cylinder kit (77mm stock bore) ]

Order #.................... Price...... Description......

P09310026 $ 682.95 CYLINDER KT KX250F/RMZ250 (P400510100004) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Cylinder kit (83mm) 290cc ]

P09100309 $ 161.95 PISTON KIT KX250F/RMZ250 (S4F07700003A) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Forged piston kit A (76.95mm pis~] [ ton) ]

P09100453 $ 161.95 PISTON KIT KX 250F B (S4F07700003B) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Forged piston kit B (76.96mm pis~] [ ton) ]

P09100310 $ 174.95 PISTON KIT KX250F/RMZ250 (S4F08300003A) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Forged Rev dome piston kit A (82~] [ .95mm piston) ]

P09100725 $ 174.95 PISTON KIT KXF250/RMZ250 (S4F08300003B) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Forged Rev dome piston kit B (82~] [ .95mm piston) ]

Order #.................... Price...... Description......

P09340358 $ 69.95 GASKET KIT KX250F/RMZ250 (P400510160003) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Gasket kit (77mm) ]

P09340359 $ 69.95 GASKET KIT KX250F/RMZ250 (P400510160004) SUZUKI

[ FITS MODEL: RM-Z250 04-06 - Gasket kit (83mm) ]

P09100257 $ 174.95 PISTON KLX/DRZ/KFX/LTZ400 (S4F09400001A) SUZUKI

[ FITS MODEL: DR-Z400 00-06 - Forged piston kit (93.95mm high~] [ compression) ]

P09100726 $ 174.95 PISTON KIT DRZ/KLX400 (S4F09400002B) SUZUKI

[ FITS MODEL: DR-Z400 00-06 - Forged Rev dome piston kit B (93~] [ .95mm) ]

P400485100003 $ 560.95 WORKS CYL KIT YZ125 54MM (P400485100003) YAMAHA

[ FITS MODEL: YZ125 97-04 - Works cylinder kit ]

Order #.................... Price...... Description......

P400485100008 $ 502.95 RACE CYL KIT YZ125 54MM (P400485100008) YAMAHA

[ FITS MODEL: YZ125 97-04 - Race cylinder kit ]

P410485302007 $ 92.95 RACE PSTN KT-FORGED YZ125 (S410485302007A) YAMAHA

[ FITS MODEL: YZ125 97-04 - Race piston kit ]

P09100669 $ 150.95 PISTON-WORKS CAST YZ125 (S4C05400016A) YAMAHA

[ FITS MODEL: YZ125 97-04 - Cast-lite flat-top piston (53.94mm~] [ ) ]

P400485160003 $ 37.95 GASKET SET YZ125 CYL (P400485160003) YAMAHA

[ FITS MODEL: YZ125 97-04 - Gasket kit ]

P09310095 $ 643.95 CYLINDER KIT YZ125 54MM (P400485100017) YAMAHA

[ FITS MODEL: YZ125 05-07 - Works cylinder kit (54mm stock bor~] [ e; high compression) ]

Order #.................... Price...... Description......

P09310096 $ 717.95 CYLINDER KIT YZ125 58MM (P400485100018) YAMAHA

[ FITS MODEL: YZ125 05-07 - Works cylinder kit (58mm big bore;~] [ high compression) 144cc ]

P09100648 $ 173.95 PISTON KIT YZ125LC A (S4C05800001A) YAMAHA

[ FITS MODEL: YZ125 05-07 - Cast piston kit A (57.94) ]

P09341055 $ 38.95 GASKET KIT YZ125 (P400485160010) YAMAHA

[ FITS MODEL: YZ125 05-07 - Gasket kit ]

P09310023 $ 606.95 CYLINDER KIT YZ250F 77MM (P400485100011) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Cylinder kit (77mm) ]

P09310024 $ 682.95 CYLINDER KIT YZ250F 83MM (P400485100012) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Cylinder kit (83mm) 290cc ]

Order #.................... Price...... Description......

P09100175 $ 174.95 PISTON KT YZ250F 02/03 A (S4F07700002A) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Forged piston kit A (76.94mm) ]

P09100176 $ 174.95 PISTON KT YZ250F 02/03 B (S4F07700002B) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Forged piston kit B (76.95mm) ]

P09100177 $ 174.95 PISTON KT YZ250F 02/03 C (S4F07700002C) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Forged piston kit C (76.96mm) ]

P09100178 $ 174.95 PISTON KT YZ250F 02/3 2.0 (S4F079000010) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Forged piston kit (79mm) ]

P09100308 $ 174.95 PISTON KIT YZ250F 82.95MM (S4F08300001A) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Forged Rev dome piston kit A (82.~] [ 95mm) ]

Order #.................... Price...... Description......

P09100727 $ 174.95 PISTON KIT YZF250 82.96MM (S4F08300001B) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Forged Rev dome piston kit B (82.~] [ 96mm) ]

P09340356 $ 55.95 GASKET KIT YZ250F (P400485160006) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Gasket kit (77mm) ]

P09340357 $ 60.95 GASKET KIT YZ250F (P400485160007) YAMAHA

[ FITS MODEL: YZ250F 01-06 - Gasket kit (83mm) ]

P09310019 $ 659.95 CYLINDER KIT YZ450F 95MM (P400485100013) YAMAHA

[ FITS MODEL: YZ450F 03-05 - Cylinder kit (95mm) ]

P09310020 $ 712.95 CYLINDER KIT YZ450F 98MM (P400485100014) YAMAHA

[ FITS MODEL: YZ450F 03-05 - Cylinder kit (98mm) 478cc ]

Order #.................... Price...... Description......

P09310097 $ 659.95 CYLINDER KIT YZF450 95MM (P400485100020) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Works cylinder kit (95mm stock bo~] [ re) ]

P09100190 $ 161.95 PISTON KT YZ 450F 03 A (S4F09500006A) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged piston kit A (94.94mm) ]

P09100191 $ 161.95 PISTON KT YZ 450F 03 B (S4F09500006B) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged piston kit B (94.95mm) ]

P09100192 $ 161.95 PISTON KT YZ 450F 03 C (S4F09500006C) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged piston kit C (94.96mm) ]

P09100644 $ 161.95 PISTON KIT WR/YZ450F A (S4F09500007A) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged piston kit A (94.94mm high~] [ compression 13.6:1) ]

Order #.................... Price...... Description......

P09100645 $ 161.95 PISTON KIT WR/YZ450F B (S4F09500007B) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged piston kit B (94.94mm high~] [ compression 13.6:1) ]

P09341056 $ 81.95 GASKET KIT YZF450 (P400485160012) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Gasket kit ]

P09310098 $ 712.95 CYLINDER KIT YZF450 98MM (P400485100021) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Works cylinder kit (98mm big bore~] [ ) 478cc ]

P09100304 $ 174.95 PISTON KIT YZ450F 97.94MM (S4F09800005A) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged Rev dome piston kit A (97.~] [ 94mm) ]

P09100728 $ 174.95 PISTON KT YZF/WR450 97.95 (S4F09800005B) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Forged Rev dome piston kit B (97.~] [ 95mm) ]

Order #.................... Price...... Description......

P09341057 $ 81.95 GASKET KIT YZF450 (P400485160013) YAMAHA

[ FITS MODEL: YZ450F 06-07 - Gasket kit ]

P09310015 $ 636.95 CYL KT KLX/DRZ/KFX/LTZ400 (P400510100001) SUZUKI

[ FITS MODEL: LT-Z400 Quad Sport Z 03-06 (435cc) - Cylinder Ki~] [ t (90mm) ]

P09100256 $ 161.95 PISTON KLX/DRZ/KFX/LTZ400 (S4F09000001A) SUZUKI

[ FITS MODEL: LT-Z400 Quad Sport Z 03-06 (435cc) - REPL. PISTO~] [ N ]

P09310016 $ 666.95 CYL KT KLX/DRZ/KFX/LTZ400 (P400510100002) SUZUKI

[ FITS MODEL: LT-Z400 Quad Sport Z 03-06 (435cc) - Cylinder Ki~] [ t (94mm) ]

P09100647 $ 174.95 PISTON KLX/DRZ/KFX/LTZ400 (S4F09400002A) SUZUKI

[ FITS MODEL: LT-Z400 Quad Sport Z 03-06 (435cc) - REPL. PISTO~] [ N ]

Order #.................... Price...... Description......

P09340194 $ 91.95 GASKET KLX/DRZ/KFX/LTZ400 (P400510160002) SUZUKI

[ FITS MODEL: LT-Z400 Quad Sport Z 03-06 (435cc) - REPL. GASKE~] [ T KIT ]

P09340354 $ 78.95 GASKET KIT YZ450F/YFZ450 (P400485160008) YAMAHA

[ FITS MODEL: YFZ450 04-07 (478cc) - REPL. GASKET KIT ]

P09340355 $ 81.95 GASKET KIT YZ450F/YFZ450 (P400485160009) YAMAHA

[ FITS MODEL: YFZ450 04-07 (478cc) - REPL. GASKET KIT ]