NEW CJR PERFORMANCE ADDRESS - 5825 E HWY 163 COLUMBIA MO 65201 AS OF 7/29/2024!

Save 10% on your ECU Flash with the Purchase of any Hard Part! Discount applies at checkout.

ORDERS OVER $150 GET FREE SHIPPING!

CJR Performance

(128 products)

  • 132cc Big Bore Kits - CRF110

    132cc Big Bore Kits - CRF110

    $199.99
  • 2008-2016 CBR1000RR ECU Flash
    40% off

    2008-2016 CBR1000RR ECU Flash

    $149.99 $249.99
  • 2022 Honda Grom HD Valve Springs
    22% off

    2022 Honda Grom HD Valve Springs

    $39.00 $49.99
  • 2022 Honda Grom Piston / BBK
    Up to 20% off

    2022 Honda Grom Piston / BBK

    From $120.00 $149.99
  • 2022+ Honda Grom ECU Flash - CJR Performance
    Up to 20% off

    2022+ Honda Grom ECU Flash - CJR Performance

    From $159.00 $199.99
  • 27mm Throttle Body / Intake Manifold Kit 2022+ Honda Grom / Monkey
    Up to 25% off

    27mm Throttle Body / Intake Manifold Kit 2022+ Honda Grom / Monkey

    From $119.00 $149.99
  • Adjustable Cam Sprocket Honda
    Sold out
    25% off

    Adjustable Cam Sprocket Honda

    $29.99 $39.99
  • aRacer Full Standalone ECU / Accessories
    Sold out

    aRacer Full Standalone ECU / Accessories

    From $444.00
  • Sold out

    Avail Motorsports Frame Bushings

    $49.00
  • Sold out

    Avail Motorsports Frame Savers

    $110.00
  • AVAIL MOTORSPORTS HD OIL PUMP DRIVE

    AVAIL MOTORSPORTS HD OIL PUMP DRIVE

    $59.00
  • Sold out

    Avail Motorsports Hydraulic Clutch w/ Brembo Master

    $285.00
  • Sold out

    Avail Motorsports Swingarm Bearings

    $89.95
  • Avail Motorsports Valve Cover

    Avail Motorsports Valve Cover

    $169.00
  • Sold out

    Bolt - Full Plastics Fastener Kit

    $22.99
  • Sold out

    Brembo RCS Series Front Brake Master Cylinder - CJR Performance

    From $294.99
  • Cam Chain Guide - Honda Grom / Monkey / Cub / CT125 2022+

    $24.99
  • CBR600RR Launch Control

    $100.00
  • Sold out

    Chimera Short Ram Air Intake System - Honda Grom 125 OG/SF (2014-2021)

    From $96.50
  • CJR / Dynojet PV3 Additional Tune License

    $230.99
  • CJR 132cc 4v Race Kit - CRF110
    Sold out

    CJR 132cc 4v Race Kit - CRF110

    $999.99
  • Sold out

    CJR Banner

    $25.00
  • CJR Block-Off Plate - Gear Position / Bump Start / Dual Map

    CJR Block-Off Plate - Gear Position / Bump Start / Dual Map

    $29.95
  • CJR Crankcase Breather Filter

    From $12.99
  • CJR Crankcase Vent Line

    From $2.99
  • CJR HD Starter Motor - CJR Performance

    CJR HD Starter Motor - CJR Performance

    $149.99
  • CJR Oil Cap Crankcase Breather V2 - CJR Performance

    CJR Oil Cap Crankcase Breather V2 - CJR Performance

    $39.99
  • CJR Performance Adjustable Air & Idle Screw
    Up to 11% off

    CJR Performance Adjustable Air & Idle Screw

    From $14.99
  • CJR Performance Adjustable Fork Caps

    CJR Performance Adjustable Fork Caps

    From $99.99
  • CJR Performance Cam Chain Upgrade Kit

    $147.99
  • CJR Performance CNC Intake Manifold CRF125F
    Up to 11% off

    CJR Performance CNC Intake Manifold CRF125F

    From $199.99 $225.00
  • Sold out

    CJR Performance Lash Caps

    $39.99
  • CJR Performance Race Pace Wheel Spacers

    CJR Performance Race Pace Wheel Spacers

    From $34.99
  • CJR Performance Team Hat
    Sold out

    CJR Performance Team Hat

    $24.99
  • CJR Performance Throttle Body / Manifold Kit for CRF110F
    Up to 52% off

    CJR Performance Throttle Body / Manifold Kit for CRF110F

    From $224.99 $249.99
  • Sold out

    CJR Performance Wheel Spacer Set Honda CRF110

    $19.95
  • CJR T-Shirt

    $19.99
  • Closeout/Used Parts

    From $60.00
  • CNC Clocking Flange Honda CRF110 / Grom / Monkey - CJR Performance

    CNC Clocking Flange Honda CRF110 / Grom / Monkey - CJR Performance

    $29.99
  • CNC Exhaust Tip Honda CRF110 / CRF125 CJR Performance

    CNC Exhaust Tip Honda CRF110 / CRF125 CJR Performance

    $49.99
  • CNC Grab Handles for 2022 Honda Grom
    Up to 20% off

    CNC Grab Handles for 2022 Honda Grom

    $39.99 $49.99
    +1
  • CRF110 CNC Cylinder