CYLINDER KITS (Athena)

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CYLINDER KITS

Starting at $26.96

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  • Features
  • Request Information
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  • Easy-to-follow step-by-step installation instructions
  • All are bolt-on; no machining required
  • Special gasket kit
  • Kits include aluminum cylinder with galvanic coating designed with wider water jackets
  • Forged piston with molybdenum coating
WORKS CYLINDER KITS
  • Specially designed, high-performance, Cast-Lite flat-top piston kit
  • Athena top-end gasket set including required seals and hardware
  • Easy-to-follow, step-by-step installation instructions
  • 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)
RACE CYLINDER KITS
  • Athena top-end gasket set including required seals and hardware
  • Easy-to-follow, step-by-step installation instructions
  • Specially designed, high-performance, forged OE-style domed piston kit
  • Include aluminum cylinder with nickel-carbide coating
  • Specially designed, high-performance, hard-anodized power valves (cannot use OE)
Product Information
Name:CYLINDER KITS
Manufacturer:Athena
Additional Contact Information

Fill out your contact information to request information on this product, or contact us at the number below.

Toll Free:1 (800) 380-6016
Phone:(520) 886-2046
Fax:(520) 232-9518
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Name:CYLINDER KITS
Manufacturer:Athena
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Product Options

Honda (CYLINDER KITS) [^top]
Qty Description   Our Price (USD)
Part#: 0931-0093
FITS: CRF250R 04-09 - Works cylinder kit (78mm stock bore) 250cc
$764.95
$688.46
$76.49
       
Part#: 0910-0447
FITS: CRF250R 04-09 - Forged piston kit A (77.95mm piston)
$196.95
$177.26
$19.69
       
Part#: 0910-0448
FITS: CRF250R 04-09 - Forged piston kit B (77.96mm piston)
$196.95
$177.26
$19.69
       
Part#: 0934-1053
FITS: CRF250R 04-09 - Gasket kit
$63.95
$57.56
$6.39
       
Part#: 0931-0094
FITS: CRF250R 04-09 - Works cylinder kit (82mm big bore) 280cc
$891.95
$802.76
$89.19
       
Part#: 0910-0646
FITS: CRF250R 04-09 - Forged piston kit A (81.95mm piston)
$212.95
$191.66
$21.29
       
Part#: 0910-0722
FITS: CRF250R 04-09 - Forged piston kit B (81.96mm piston)
$212.95
$191.66
$21.29
       
Part#: 0934-1054
FITS: CRF250R 04-09 - Gasket kit
$72.95
$65.66
$7.29
       
Part#: 0931-0013
FITS: CRF450R 02-08 - Works cylinder kit (96mm stock bore)
$791.95
$712.76
$79.19
       
Part#: 0910-0254
FITS: CRF450R 02-08 - Forged piston kit (95.95mm)
$196.95
$177.26
$19.69
       
Part#: 0934-0191
FITS: CRF450R 02-08 - Gasket kit
$103.95
$93.56
$10.39
       
Part#: 0931-0014
FITS: CRF450R 02-08, NOTE: This Athena cylinder kit assembled with OE CDI and exhaust gets much more torque (Nxm) than OE bike; in order to strongly increase horsepower to the wheel, it is necessary to use, at least, a racing exhaust system. - Works cylinder kit (100mm big bore) 490cc
$836.95
$753.26
$83.69
       
Part#: 0910-0255
FITS: CRF450R 02-08 - Forged piston kit A (99.95mm, 11.6:1 compression)
$212.95
$191.66
$21.29
       
Part#: 0910-0724
FITS: CRF450R 02-08 - Forged piston kit B (99.96mm, 11.6:1 compression)
$196.95
$177.26
$19.69
       
Part#: 0910-0723
FITS: CRF450R 02-08 - Forged Rev dome (99.96mm, 11.6:1 compression)
$212.95
$191.66
$21.29
       
Part#: 0934-0192
FITS: CRF450R 02-08 - Gasket kit
$103.95
$93.56
$10.39
       
Kawasaki (CYLINDER KITS) [^top]
Qty Description   Our Price (USD)
Part#: 0931-0106
FITS: KX65 06-09 - Cylinder kit (44.5mm)
$564.95
$508.46
$56.49
       
Part#: 0931-0107
FITS: KX65 06-09 - Cylinder kit (50mm)
$666.95
$600.26
$66.69
       
Part#: 0910-0871
FITS: KX65 06-09 - Forged piston kit A (44.45mm piston)
$62.95
$56.66
$6.29
       
Part#: 0910-0872
FITS: KX65 06-09 - Forged piston kit B (44.46mm piston)
$62.95
$56.66
$6.29
       
Part#: 0934-1532
FITS: KX65 06-09 - Gasket kit
$29.95
$26.96
$2.99
       
Part#: 0910-0873
FITS: KX65 06-09 - Forged piston kit A (49.935mm piston)
$105.95
$95.36
$10.59
       
Part#: 0910-0874
FITS: KX65 06-09 - Forged piston kit B (49.945mm piston)
$105.95
$95.36
$10.59
       
Part#: 0934-1533
FITS: KX65 06-09 - Gasket kit
$31.95
$28.76
$3.19
       
Part#: 0931-0108
FITS: KLX110 03-09 - Cylinder kit (57mm)
$419.95
$377.96
$41.99
       
Part#: 0910-0875
FITS: KLX110 03-09 - Forged piston kit A (56.95mm piston)
$93.95
$84.56
$9.39
       
Part#: 0910-0876
FITS: KLX110 03-09 - Forged piston kit B (56.96mm piston)
$93.95
$84.56
$9.39
       
Part#: 0934-1519
FITS: KLX110 03-09 - Top-end gasket kit
$45.95
$41.36
$4.59
       
Part#: 0934-1534
FITS: KLX110 03-09 - Gasket kit
$32.95
$29.66
$3.29
       
Part#: 0931-0012
FITS: KX125 03-07 - Works cylinder kit
$695.95
$626.36
$69.59
       
Part#: 0931-0109
FITS: KX125 03-07 - Cylinder kit (58mm big bore)
$860.95
$774.86
$86.09
       
Part#: 0910-0877
FITS: KX125 03-07 - Forged piston kit A (57.935mm piston)
$210.95
$189.86
$21.09
       
Part#: 0910-0878
FITS: KX125 03-07 - Forged piston kit B (57.945mm piston)
$210.95
$189.86
$21.09
       
Part#: 0910-0253
FITS: KX125 03-07 - Cast-lite flat-top piston (53.94mm)
$90.95
$81.86
$9.09
       
Part#: 0934-0190
FITS: KX125 03-07 - Gasket kit
$39.95
$35.96
$3.99
       
Part#: 0931-0025
FITS: KX250F 04-08 - Cylinder kit (77mm stock bore)
$727.95
$655.16
$72.79
       
Part#: 0931-0026
FITS: KX250F 04-08 - Cylinder kit (83mm) 290cc
$818.95
$737.06
$81.89
       
Part#: 0910-0309
FITS: KX250F 04-08 - Forged piston kit A (76.95mm piston)
$196.95
$177.26
$19.69
       
Part#: 0910-0453
FITS: KX250F 04-08 - Forged piston kit B (76.96mm piston)
$196.95
$177.26
$19.69
       
Part#: 0910-0310
FITS: KX250F 04-08 - Forged Rev dome piston kit A (82.95mm piston)
$212.95
$191.66
$21.29
       
Part#: 0910-0725
FITS: KX250F 04-08 - Forged Rev dome piston kit B (82.95mm piston)
$212.95
$191.66
$21.29
       
Part#: 0934-0359
FITS: KX250F 04-08 - Gasket kit (83mm)
$72.95
$65.66
$7.29
       
Part#: 0931-0015
FITS: KLX400 03-07 - Cylinder kit (90mm stock bore)
$764.95
$688.46
$76.49
       
Part#: 0910-0256
FITS: KLX400 03-07 - Forged piston kit A (89.94mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0180
FITS: KLX400 03-07 - Forged piston kit B (89.95mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0181
FITS: KLX400 03-07 - Forged piston kit C (89.96mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0182
FITS: KLX400 03-07 - Forged piston kit (90mm)
$196.95
$177.26
$19.69
       
Part#: 0931-0016
FITS: KLX400 03-07, NOTE: This Athena cylinder kit assembled with OE CDI and exhaust gets much more torque (Nxm) than OE bike; in order to strongly increase horsepower to the wheel, it is necessary to use, at least, a racing exhaust system. - Cylinder kit (94mm big bore) 435cc
$800.95
$720.86
$80.09
       
Part#: 0910-0257
FITS: KLX400 03-07 - Forged piston kit (93.95mm high compression)
$212.95
$191.66
$21.29
       
Part#: 0910-0647
FITS: KLX400 03-07 - Forged Rev dome piston kit A (93.94mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0726
FITS: KLX400 03-07 - Forged Rev dome piston kit B (93.95mm)
$212.95
$191.66
$21.29
       
Part#: 0934-0194
FITS: KLX400 03-07 - Gasket kit
$96.95
$87.26
$9.69
       
Part#: 0931-0110
FITS: KX450F 05-08 - Cylinder kit (96mm)
$758.95
$683.06
$75.89
       
Part#: 0931-0111
FITS: KX450F 05-08 - Cylinder kit (100mm)
$846.95
$762.26
$84.69
       
Part#: 0910-0879
FITS: KX450F 05-08 - Forged piston kit A (95.95mm piston)
$203.95
$183.56
$20.39
       
Part#: 0910-0880
FITS: KX450F 05-08 - Forged piston kit b (95.96mm piston)
$203.95
$183.56
$20.39
       
Part#: 0934-1535
FITS: KX450F 05-08 - Gasket kit
$55.95
$50.36
$5.59
       
Part#: 0910-0881
FITS: KX450F 05-08 - Forged piston kit A (99.95mm piston)
$220.95
$198.86
$22.09
       
Part#: 0910-0882
FITS: KX450F 05-08 - Forged piston kit B (99.96mm piston)
$220.95
$198.86
$22.09
       
Part#: 0934-1536
FITS: KX450F 05-08 - Gasket kit
$63.95
$57.56
$6.39
       
Suzuki (CYLINDER KITS) [^top]
Qty Description   Our Price (USD)
Part#: 0931-0025
FITS: RM-Z250 04-06 - Cylinder kit (77mm stock bore)
$727.95
$655.16
$72.79
       
Part#: 0931-0026
FITS: RM-Z250 04-06 - Cylinder kit (83mm) 290cc
$818.95
$737.06
$81.89
       
Part#: 0910-0309
FITS: RM-Z250 04-06 - Forged piston kit A (76.95mm piston)
$196.95
$177.26
$19.69
       
Part#: 0910-0453
FITS: RM-Z250 04-06 - Forged piston kit B (76.96mm piston)
$196.95
$177.26
$19.69
       
Part#: 0910-0310
FITS: RM-Z250 04-06 - Forged Rev dome piston kit A (82.95mm piston)
$212.95
$191.66
$21.29
       
Part#: 0910-0725
FITS: RM-Z250 04-06 - Forged Rev dome piston kit B (82.95mm piston)
$212.95
$191.66
$21.29
       
Part#: 0934-0359
FITS: RM-Z250 04-06 - Gasket kit (83mm)
$72.95
$65.66
$7.29
       
Part#: 0931-0112
FITS: RM-Z250 07-09 - Cylinder kit (83mm)
$821.95
$739.76
$82.19
       
Part#: 0910-0883
FITS: RM-Z250 07-09 - Forged piston kit A (82.95mm)
$180.95
$162.86
$18.09
       
Part#: 0910-0884
FITS: RM-Z250 07-09 - Forged piston kit B (82.96mm)
$180.95
$162.86
$18.09
       
Part#: 0934-1537
FITS: RM-Z250 07-09 - Gasket kit
$50.95
$45.86
$5.09
       
Part#: 0931-0015
FITS: DR-Z400 00-07 - Cylinder kit (90mm)
$764.95
$688.46
$76.49
       
Part#: 0910-0256
FITS: DR-Z400 00-07 - Forged piston kit A (89.94mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0180
FITS: DR-Z400 00-07 - Forged piston kit B (89.95mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0181
FITS: DR-Z400 00-07 - Forged piston kit C (89.96mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0182
FITS: DR-Z400 00-07 - Forged piston kit (90mm)
$196.95
$177.26
$19.69
       
Part#: 0931-0016
FITS: DR-Z400 00-07, NOTE: This Athena cylinder kit assembled with OE CDI and exhaust gets much more torque (Nxm) than OE bike; in order to strongly increase horsepower to the wheel, it is necessary to use, at least, a racing exhaust system. - Cylinder kit (94mm) 435cc
$800.95
$720.86
$80.09
       
Part#: 0910-0257
FITS: DR-Z400 00-07 - Forged piston kit (93.95mm high compression)
$212.95
$191.66
$21.29
       
Part#: 0910-0647
FITS: DR-Z400 00-07 - Forged Rev dome piston kit A (93.94mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0726
FITS: DR-Z400 00-07 - Forged Rev dome piston kit B (93.95mm)
$212.95
$191.66
$21.29
       
Part#: 0934-0194
FITS: DR-Z400 00-07 - Gasket kit
$96.95
$87.26
$9.69
       
Part#: 0931-0113
FITS: RM-Z450 05-06 - Cylinder kit (95.5mm)
$775.95
$698.36
$77.59
       
Part#: 0931-0114
FITS: RM-Z450 05-06 - Cylinder kit (100mm)
$828.95
$746.06
$82.89
       
Part#: 0910-0885
FITS: RM-Z450 05-06 - Forged piston kit A (99.95mm piston)
$228.95
$206.06
$22.89
       
Part#: 0910-0886
FITS: RM-Z450 05-06 - Forged piston kit B (99.96mm piston)
$228.95
$206.06
$22.89
       
Part#: 0934-1538
FITS: RM-Z450 05-06 - Gasket kit
$60.95
$54.86
$6.09
       
Yamaha (CYLINDER KITS) [^top]
Qty Description   Our Price (USD)
Part#: 400485100003
FITS: YZ125 97-04, NOTE: YZ125 97-98 models require the use of a 99 or newer exhaust pipe and silencer. - Works cylinder kit
$672.95
$605.66
$67.29
       
Part#: 400485100008
FITS: YZ125 97-04, NOTE: To use on 97-98 models you must use a 99 exhaust and an 01 cylinder head; for 99-00 models you must use an 01 cylinder head. - Race cylinder kit
$602.95
$542.66
$60.29
       
Part#: 0931-0117
FITS: YZ125 97-04 - Cylinder kit (58mm big bore) 125cc
$860.95
$774.86
$86.09
       
Part#: 410485302007
FITS: YZ125 97-04 - Race piston kit
$97.95
$88.16
$9.79
       
Part#: 0910-0669
FITS: YZ125 97-04 - Cast-lite flat-top piston (53.94mm)
$157.95
$142.16
$15.79
       
Part#: 0910-0648
FITS: YZ125 97-04 - Cast piston kit A (57.94)
$210.95
$189.86
$21.09
       
Part#: 400485160003
FITS: YZ125 97-04 - Gasket kit
$39.95
$35.96
$3.99
       
Part#: 0931-0095
FITS: YZ125 05-09 - Works cylinder kit (54mm stock bore; high compression)
$772.95
$695.66
$77.29
       
Part#: 0931-0146
FITS: YZ125 05-09 - Cylinder kit (58mm big bore) 125cc
$860.95
$774.86
$86.09
       
Part#: 0934-1055
FITS: YZ125 05-09 - Gasket kit (54mm)
$40.95
$36.86
$4.09
       
Part#: 0934-1578
FITS: YZ125 05-09 - Gasket kit (58mm)
$55.95
$50.36
$5.59
       
Part#: 0931-0096
FITS: YZ125 05-09 - Works cylinder kit (58mm big bore; high compression) 144cc
$819.95
$737.96
$81.99
       
Part#: 0910-0648
FITS: YZ125 05-09 - Cast piston kit A (57.94)
$210.95
$189.86
$21.09
       
Part#: 0934-1055
FITS: YZ125 05-09 - Gasket kit
$40.95
$36.86
$4.09
       
Part#: 0931-0023
FITS: YZ250F 01-07 - Cylinder kit (77mm)
$727.95
$655.16
$72.79
       
Part#: 0931-0024
FITS: YZ250F 01-07 - Cylinder kit (83mm) 290cc
$818.95
$737.06
$81.89
       
Part#: 0910-0175
FITS: YZ250F 01-07 - Forged piston kit A (76.94mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0176
FITS: YZ250F 01-07 - Forged piston kit B (76.95mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0177
FITS: YZ250F 01-07 - Forged piston kit C (76.96mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0178
FITS: YZ250F 01-07 - Forged piston kit (79mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0308
FITS: YZ250F 01-07 - Forged Rev dome piston kit A (82.95mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0727
FITS: YZ250F 01-07 - Forged Rev dome piston kit B (82.96mm)
$212.95
$191.66
$21.29
       
Part#: 0934-0356
FITS: YZ250F 01-07 - Gasket kit (77mm)
$58.95
$53.06
$5.89
       
Part#: 0934-0357
FITS: YZ250F 01-07 - Gasket kit (83mm)
$63.95
$57.56
$6.39
       
Part#: 0931-0019
FITS: YZ450F 03-05 - Cylinder kit (95mm)
$791.95
$712.76
$79.19
       
Part#: 0931-0020
FITS: YZ450F 03-05 - Cylinder kit (98mm) 478cc
$854.95
$769.46
$85.49
       
Part#: 0910-0190
FITS: YZ450F 03-05 - Forged piston kit A (94.94mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0191
FITS: YZ450F 03-05 - Forged piston kit B (94.95mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0192
FITS: YZ450F 03-05 - Forged piston kit C (94.96mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0304
FITS: YZ450F 03-05 - Forged Rev dome piston kit A (97.94mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0728
FITS: YZ450F 03-05 - Forged Rev dome piston kit B (97.95mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0644
FITS: YZ450F 03-05 - Forged piston kit A (94.94mm high compression 13.6:1)
$196.95
$177.26
$19.69
       
Part#: 0910-0645
FITS: YZ450F 03-05 - Forged piston kit B (94.94mm high compression 13.6:1)
$196.95
$177.26
$19.69
       
Part#: 0934-0354
FITS: YZ450F 03-05 - Gasket kit (95mm)
$81.95
$73.76
$8.19
       
Part#: 0934-0355
FITS: YZ450F 03-05 - Gasket kit (98mm)
$85.95
$77.36
$8.59
       
Part#: 0931-0097
FITS: WR450F 06-09 - Works cylinder kit (95mm stock bore) 478cc
$791.95
$712.76
$79.19
       
Part#: 0910-0190
FITS: WR450F 06-09 - Forged piston kit A (94.94mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0191
FITS: WR450F 06-09 - Forged piston kit B (94.95mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0192
FITS: WR450F 06-09 - Forged piston kit C (94.96mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0644
FITS: WR450F 06-09 - Forged piston kit A (94.94mm high compression 13.6:1)
$196.95
$177.26
$19.69
       
Part#: 0910-0645
FITS: WR450F 06-09 - Forged piston kit B (94.94mm high compression 13.6:1)
$196.95
$177.26
$19.69
       
Part#: 0934-1056
FITS: WR450F 06-09 - Gasket kit
$85.95
$77.36
$8.59
       
Part#: 0931-0097
FITS: YZ450F 06-09 - Works cylinder kit (95mm stock bore) 478cc
$791.95
$712.76
$79.19
       
Part#: 0910-0190
FITS: YZ450F 06-09 - Forged piston kit A (94.94mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0191
FITS: YZ450F 06-09 - Forged piston kit B (94.95mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0192
FITS: YZ450F 06-09 - Forged piston kit C (94.96mm)
$196.95
$177.26
$19.69
       
Part#: 0910-0644
FITS: YZ450F 06-09 - Forged piston kit A (94.94mm high compression 13.6:1)
$196.95
$177.26
$19.69
       
Part#: 0910-0645
FITS: YZ450F 06-09 - Forged piston kit B (94.94mm high compression 13.6:1)
$196.95
$177.26
$19.69
       
Part#: 0934-1056
FITS: YZ450F 06-09 - Gasket kit
$85.95
$77.36
$8.59
       
Part#: 0931-0098
FITS: YZ450F 06-09 - Works cylinder kit (98mm big bore)
$854.95
$769.46
$85.49
       
Part#: 0910-0304
FITS: YZ450F 06-09 - Forged Rev dome piston kit A (97.94mm)
$212.95
$191.66
$21.29
       
Part#: 0910-0728
FITS: YZ450F 06-09 - Forged Rev dome piston kit B (97.95mm)
$212.95
$191.66
$21.29
       
Part#: 0934-1057
FITS: YZ450F 06-09 - Gasket kit
$85.95
$77.36
$8.59
       
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