Top-End613 Products
$ 109.95
Product Name: CYLINDER HEAD 44.5MM KAWProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410250308001
$ 56.95
Product Name: CYLINDER HEAD DOME 47.5MM YAMProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410485308032
$ 57.95
Product Name: CYLINDER HEAD DOME 54MM KAW/YAMProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410485308002
$ 57.95
Product Name: CYLINDER HEAD DOME 54MM YAMProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410485308003
$ 61.95
Product Name: CYLINDER HEAD DOME 58MM YAMProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410485308010
$ 183.95
Product Name: CYLINDER HEAD OUTER 47.5MM YAMProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410485308035
$ 112.95
Product Name: CYLINDER HEAD OUTER 54MM KAW/YAMProduct Type: Cylinder HeadBrand: ATHENAMFG Part
Number: S410485308001
$ 201.95
Product Name: CYLINDER KIT HYPER RACE DOMED 47.6MMProduct Type: Big Bore KitBrand: ATHENAMFG Part
Number: 070100Features:
Feature a cast aluminum cylinder with a nickel carbide plated bore
All kits come with a cylinder, cylinder head, piston assembly (piston, rings, wrist pin, and circlips), carbon reeds and all top end gaskets
$ 201.95
Product Name: CYLINDER KIT HYPER RACE W/HEAD 46.6MMProduct Type: Big Bore KitBrand: ATHENAMFG Part
Number: 070200Features:
Feature a cast aluminum cylinder with a nickel carbide plated bore
All kits come with a cylinder, cylinder head, piston assembly (piston, rings, wrist pin, and circlips), carbon reeds and all top end gaskets
$ 4.95
Product Name: 105CC BIG BORE CIRCLIPSProduct Type: Big Bore CirclipsBrand: BBRMFG Part
Number: 411-YTR-1217
$ 24.95
Product Name: 120CC BIG BORE GASKET KITProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-HXR-1010
$ 329.95
Product Name: 120CC BIG BORE KITProduct Type: Big Bore KitBrand: BBRMFG Part
Number: 411-HXR-1001Features:
New high performance camshaft and valve springs included
Comes with piston, rings, clips, head and base gaskets
Complete kit requires no exchange
$ 149.95
Product Name: 120CC BIG BORE PISTON KITProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-HXR-1011
$ 39.95
Product Name: 120CC BIG BORE RINGSProduct Type: Big Bore RingsBrand: BBRMFG Part
Number: 411-HXR-1012
$ 119.95
Product Name: 130CC BIG BORE KITProduct Type: Big Bore KitBrand: BBRMFG Part
Number: 411-KLX-1101Features:
New high performance camshaft and valve springs included
Comes with piston, rings, clips, head and base gaskets
Complete kit requires no exchange
$ 29.95
Product Name: 130CC REPLACEMENT GASKET KITProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-KLX-1110
$ 39.95
Product Name: 130CC REPLACEMENT RING SETProduct Type: Ring SetBrand: BBRMFG Part
Number: 411-KLX-1112Description:
For those who want arm-jerking power, this kit is for you. The ultimate combination of horsepower and performance. No case boring required.Features:
All new design
Brand new high quality BBR aluminum cylinder
Detailed instructions
$ 24.95
Product Name: 132CC BIG BORE GASKET KITProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-HCF-1110
$ 129.00
Product Name: 132CC BIG BORE PISTON KITProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-HCF-1111
$ 59.95
Product Name: 132CC BIG BORE RING SETProduct Type: Big Bore RingsBrand: BBRMFG Part
Number: 411-HCF-1112
$ 199.95
Product Name: 143CC BIG BORE CYLINDERProduct Type: Big Bore CylinderBrand: BBRMFG Part
Number: 411-KLX-1417
$ 24.95
Product Name: 143CC BIG BORE GASKET KITProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-KLX-1410
$ 359.95
Product Name: 143CC BIG BORE KITProduct Type: DRZ/KLX110 143CC Big Bore KitBrand: BBRMFG Part Number: 411-KLX-1401Description: The largest displacement bore kit available without the need to bore engine cases. Comes complete with aluminum cylinder, mx grind camshaft, piston, rings, piston pin, clips, and gaskets.Features: These items are designed exclusively for closed course competition...
$ 359.95
Product Name: 143CC BIG BORE KITProduct Type: DRZ/KLX110 143CC Big Bore KitBrand: BBRMFG Part Number: 411-KLX-1403Description: The largest displacement bore kit available without the need to bore engine cases. Comes complete with aluminum cylinder, mx grind camshaft, piston, rings, piston pin, clips, and gaskets.Features: These items are designed exclusively for closed course competition...
$ 139.95
Product Name: 143CC BIG BORE PISTON KITProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-KLX-1411
$ 39.95
Product Name: 143CC BIG BORE RING SETProduct Type: Big Bore RingsBrand: BBRMFG Part
Number: 411-KLX-1412
$ 24.95
Product Name: 150CC BIG BORE GASKET KITProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-YTR-1210
$ 399.95
Product Name: 150CC BIG BORE KITProduct Type: Big Bore KitBrand: BBRMFG Part
Number: 411-YTR-1201Features:
New high performance camshaft and valve springs included
Comes with piston, rings, clips, head and base gaskets
Complete kit requires no exchange
$ 149.95
Product Name: 150CC BIG BORE PISTON KITProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-YTR-1213
$ 0.00
Product Name: 150CC BIG BORE PISTON PINProduct Type: Big Bore Wrist PinBrand: BBRMFG Part
Number: 411-YTR-1216
$ 49.95
Product Name: 150CC BIG BORE RINGSProduct Type: Big Bore RingsBrand: BBRMFG Part
Number: 411-YTR-1215
$ 24.95
Product Name: 175CC BIG BORE GASKET KITProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-HCF-1502
$ 299.95
Product Name: 175CC BIG BORE KIT PISTON/CAM/VALVE SPRINGSProduct Type: Big Bore KitBrand: BBRMFG Part
Number: 411-HCF-1501Features:
New high performance camshaft and valve springs included
Comes with piston, rings, clips, head and base gaskets
Complete kit requires no exchange
$ 4.95
Product Name: 175CC BIG BORE PIN CLIPSProduct Type: Big Bore CirclipsBrand: BBRMFG Part
Number: 411-HCF-1509
$ 159.95
Product Name: 175CC BIG BORE PISTONProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-HCF-1505
$ 17.95
Product Name: 175CC BIG BORE PISTON PINProduct Type: Big Bore Wrist PinBrand: BBRMFG Part
Number: 411-HCF-1508
$ 44.95
Product Name: 175CC BIG BORE RINGSProduct Type: Big Bore RingsBrand: BBRMFG Part
Number: 411-HCF-1507
$ 109.95
Product Name: 4-SPEED SHIFT DRUMProduct Type: 4-Speed Shift DrumBrand: BBRMFG Part
Number: 414-KLX-1101Description:
The best “sleeper” upgrade for your 110. Allows the stock 3-speed transmission to be converted into a race ready 4-speed OEM quality. Forged steel.
$ 369.95
Product Name: 88CC BIG BORE KITProduct Type: Big Bore KitBrand: BBRMFG Part
Number: 411-HXR-5400Features:
New high performance camshaft and valve springs included
Comes with piston, rings, clips, head and base gaskets
Complete kit requires no exchange
$ 219.95
Product Name: 88CC BIG BORE KITProduct Type: Big Bore KitBrand: BBRMFG Part
Number: 411-HXR-5500Features:
New high performance camshaft and valve springs included
Comes with piston, rings, clips, head and base gaskets
Complete kit requires no exchange
$ 119.95
Product Name: 88CC BIG BORE PISTON KITProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-HXR-5411
$ 24.95
Product Name: 88CC SUPER PRO BIG BORE GASKETProduct Type: Big Bore Gasket KitBrand: BBRMFG Part
Number: 411-HXR-5210
$ 119.95
Product Name: 88CC SUPER PRO BIG BORE PISTONProduct Type: Big Bore Piston KitBrand: BBRMFG Part
Number: 411-HXR-5211
$ 39.95
Product Name: 88CC SUPER PRO BIG BORE RINGSProduct Type: Big Bore RingsBrand: BBRMFG Part
Number: 411-HXR-5212
$ 269.95
Product Name: BORE KIT - 170CCProduct Type: KLX140 170CC Big Bore KitBrand: BBRMFG Part
Number: 411-KLX-1801
$ 199.95
Product Name: BORE KIT - 88CCProduct Type: CRF/XR70 88CC Big Bore KitBrand: BBRMFG Part
Number: 411-HXR-7001
$ 249.95
Product Name: BORE KIT 195CCProduct Type: CRF150F-195CC Bore KitBrand: BBRMFG Part Number: 411-HCF-1901Description: High quality bore kit that shows substantial power gains throughout the RPM range. 65mm piston. 9.8:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.Features: All new design Brand...
$ 169.95
Product Name: BORE KIT 240CCProduct Type: CFR230 240CC Big Bore KitBrand: BBRMFG Part Number: 410-HCF-2301Description: Big bore kit for the CRF230F. This is the quickest way to add power to your bike. Great when combined with our exhaust system, Rev-Box, and Free-Flow airfilter. Your OEM cylinder will need to be machined for installation.Features: ...
$ 129.95
Product Name: CAMSHAFT - HIGH PERFORMANCEProduct Type: CRF150F/230F Performance CamshaftBrand: BBRMFG Part
Number: 411-HCF-1120
$ 129.95
Product Name: CAMSHAFT - HIGH PERFORMANCEProduct Type: DRZ/DLX110 & 140 Performance CamshaftBrand: BBRMFG Part
Number: 411-KLX-1122Description:
Maximize the 110 power range. Enhances mid-and top-end power with easy install. No core required. Use in stock motor or in addition to the 130 kit.
