Street Bike
Street Bike Parts & Accessories at JJ Motorsports
Elevate your street bike's performance with high-quality parts and accessories from JJ Motorsports. Our selection includes tires, brakes, exhausts, oils, rotors, and lines engineered for superior handling, power, and safety on the road or track. Compatible with Honda, Kawasaki, Suzuki, and Yamaha sportbikes, these components deliver precision engineering, reduced weight, and enhanced durability for aggressive riding or daily commutes.
Shop trusted brands like Akrapovic for titanium mufflers and Dunlop for high-grip tires. Explore related subcategories such as street bike air and fuel for tuning or street bike braking for upgraded rotors and lines.
Top Street Bike Products
- KLOTZ OIL TechniPlate Synthetic TCW-2 2-Stroke Oil - 1 U.S. gal. KL-301 – Exceptional protection for 2-stroke engines.
- MAXIMA RACING OIL CASTOR 927 Oil - 2 US quart 23964 – Reduces carbon buildup for clean performance.
- AKRAPOVIC Titanium Muffler - CBR1000RR SH10SO17HAPXLT – Boosts power and sound.
- DUNLOP Tire - Roadsmart 3 - 170/60R17 45227264 – Superior wet/dry grip and mileage.
- GALFER Front Rotor DF672FLW – High-carbon stainless for better braking.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 11 2511124116511
ALPINESTARS
$349.95The ALPINESTARS Superfaster Shoe in Black/Gray/Red combines the best of both worlds: the comfort of a sneaker with the robust protection of a motorcycle boot. Measuring approximately 25 cm tall, it offers enhanced coverage and sophisticated safety...34053364- SKU:
- 34053364
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- COLOR/FINISH:
- GRAY
- MATERIAL:
- MICROFIBER
- MODEL:
- SUPERFASTER
- PRODUCT NAME:
- SHOES
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- SIZE GROUP:
- ADULT
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- US SIZE:
- 11
$349.95 -
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 11.5 2511124116511.5
ALPINESTARS
$349.95Experience the perfect blend of comfort and protection with the ALPINESTARS Superfaster Shoe in Black/Gray/Red. Designed for riders who demand more, this shoe offers boot-like security while maintaining the feel of a sneaker. The Superfaster Shoe is an...34053365- SKU:
- 34053365
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- PRODUCT NAME:
- SHOES
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- MATERIAL:
- MICROFIBER
- SIZE GROUP:
- ADULT
- US SIZE:
- 11.5
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- COLOR/FINISH:
- GRAY
- MODEL:
- SUPERFASTER
$349.95 -
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 12 2511124116512
ALPINESTARS
$349.95The ALPINESTARS Superfaster Shoe in Black/Gray/Red is designed for riders who demand boot-level protection without sacrificing sneaker-like comfort. Standing at approximately 25 cm tall, it merges advanced safety features with a sleek design, making it...34053366- SKU:
- 34053366
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- COLOR/FINISH:
- GRAY
- MATERIAL:
- MICROFIBER
- PRODUCT NAME:
- SHOES
- UNITS:
- PAIR
- US SIZE:
- 12
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- SIZE GROUP:
- ADULT
- BASE COLOR:
- BLACK
- MODEL:
- SUPERFASTER
$349.95 -
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 12.5 2511124116512.5
ALPINESTARS
$349.95The ALPINESTARS Superfaster Shoe in Black/Gray/Red delivers the ultimate blend of comfort, style, and protection for riders. Designed to provide boot-like safety while maintaining shoe-like flexibility, this footwear ensures you can navigate both the...34053367- SKU:
- 34053367
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- US SIZE:
- 12.5
- BASE COLOR:
- BLACK
- MODEL:
- SUPERFASTER
- SIZE GROUP:
- ADULT
- PRODUCT NAME:
- SHOES
- COLOR/FINISH:
- GRAY
- MATERIAL:
- MICROFIBER
- UNITS:
- PAIR
$349.95 -
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 13 2511124116513
ALPINESTARS
$349.95The ALPINESTARS Superfaster Shoe in Black/Gray/Red combines the best features of a performance boot and a casual sneaker. With its taller height for enhanced coverage and sophisticated protection, it ensures maximum safety and comfort for motorcyclists...34053368- SKU:
- 34053368
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BASE COLOR:
- BLACK
- SIZE GROUP:
- ADULT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- SHOES
- COLOR/FINISH:
- GRAY
- MATERIAL:
- MICROFIBER
- MODEL:
- SUPERFASTER
- US SIZE:
- 13
$349.95 -
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 13.5 2511124116513.5
ALPINESTARS
$349.95The ALPINESTARS Superfaster Shoe in Black/Gray/Red combines the best of both worlds: sleek design and robust protection. With a taller profile for enhanced coverage, it features state-of-the-art safety elements such as an integrated lower shin impact...34053369- SKU:
- 34053369
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- COLOR/FINISH:
- GRAY
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- MODEL:
- SUPERFASTER
- US SIZE:
- 13.5
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- SHOES
- COLOR/FINISH:
- BLACK
- MATERIAL:
- MICROFIBER
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- SIZE GROUP:
- ADULT
- UNITS:
- PAIR
$349.95 -
ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 14 2511124116514
ALPINESTARS
$349.95The ALPINESTARS Superfaster Shoe in Black/Gray/Red combines the comfort of a sneaker with the robust protection of a boot, perfect for riders who demand both style and safety. Measuring 25 cm tall, it offers enhanced coverage and sophisticated features...34053370- SKU:
- 34053370
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MODEL:
- SUPERFASTER
- COLOR/FINISH:
- GRAY
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- MICROFIBER
- MATERIAL:
- THERMOPLASTIC POLYURETHANE (TPU)
- SIZE GROUP:
- ADULT
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- SHOES
- US SIZE:
- 14
$349.95 -
BS BATTERY Battery - BT12B-4 (YT) 300643
BS BATTERY
$95.95Battery - BT12B-4 (YT) AGM construction (Absorbed Glass Material), Multi-positioning mounting * up to 90?, Ready to use, Absolutely maintenance free, No acid handling, Spillproof design * totally sealed, Increased power & extended cycle life, Safe...21130623- SKU:
- 21130623
- Availability:
- Ships Same Business Day
- Weight:
- 8.10 LBS
- ACID:
- FACTORY ACTIVATED
- CCA/AMPERE:
- 210 A
- HEIGHT IMPERIAL:
- 5-1/8'
- LENGTH IMPERIAL:
- 5-7/8'
- POSITIVE TERMINAL LOCATION:
- LEFT FRONT
- UNITS:
- EACH
- VOLTS:
- 12 V
- WIDTH IMPERIAL:
- 2-3/4'
- BATTERY CAPACITY:
- 10 AH
- BATTERY MAXIMUM CHARGE RATE:
- 1 A
- PRODUCT NAME:
- BATTERY
- MODEL:
- BT
- STYLE:
- BT12B-4
- WEIGHT IMPERIAL:
- 8 LB
- BATTERY CHEMISTRY:
- LEAD ACID
- COLOR/FINISH:
- BLACK
- NEGATIVE TERMINAL LOCATION:
- RIGHT FRONT
- RIDING STYLE:
- STREET
- TYPE:
- AGM MAINTENANCE FREE
$95.95 -
BS BATTERY Battery - BT4B-5 (YT) 300756
BS BATTERY
$59.95Battery - BT4B-5 (YT) AGM construction (Absorbed Glass Material), Multi-positioning mounting * up to 90?, Ready to use, Absolutely maintenance free, No acid handling, Spillproof design * totally sealed, Increased power & extended cycle life, Safe...21130754- SKU:
- 21130754
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- NEGATIVE TERMINAL LOCATION:
- LEFT REAR
- TYPE:
- AGM MAINTENANCE FREE
- VOLTS:
- 12 V
- HEIGHT IMPERIAL:
- 3-11/32'
- STYLE:
- BT4B-5
- WEIGHT IMPERIAL:
- 2 LB
- BATTERY CAPACITY:
- 2.3 AH
- CCA/AMPERE:
- 40 A
- MODEL:
- BT
- PRODUCT NAME:
- BATTERY
- WIDTH IMPERIAL:
- 1-1/2'
- ACID:
- FACTORY ACTIVATED
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 4-7/16'
- POSITIVE TERMINAL LOCATION:
- RIGHT FRONT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$59.95 -
BS BATTERY Battery - BTZ8V (YT) 300890
BS BATTERY
$103.95Battery - BTZ8V (YT) AGM construction (Absorbed Glass Material), Multi-positioning mounting * up to 90?, Ready to use, Absolutely maintenance free, No acid handling, Spillproof design * totally sealed, Increased power & extended cycle life, Safe...21130837- SKU:
- 21130837
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- BATTERY CHEMISTRY:
- LEAD ACID
- BATTERY MAXIMUM CHARGE RATE:
- 1.2 A
- TYPE:
- AGM MAINTENANCE FREE
- VOLTS:
- 12 V
- MODEL:
- BT
- NEGATIVE TERMINAL LOCATION:
- LEFT FRONT
- PRODUCT NAME:
- BATTERY
- HEIGHT IMPERIAL:
- 5-1/8'
- STYLE:
- BTZ8V
- WIDTH IMPERIAL:
- 2-3/4'
- ACID:
- FACTORY ACTIVATED
- BATTERY CAPACITY:
- 7.4 AH
- CCA/AMPERE:
- 120 A
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 4-7/16'
- POSITIVE TERMINAL LOCATION:
- RIGHT FRONT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WEIGHT IMPERIAL:
- 5 LB
$103.95 -
DP BRAKES Sintered Brake Pads DP710
DP BRAKES
$49.95Sintered Brake Pads Pads have a short break-in period so you get peak braking performance fast, Design and materials ensure consistent, hard stops and fade-free performance, Sintered metal compound lasts twice as long as organic pads17213509- SKU:
- 17213509
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MOUNTING POSITION:
- FRONT
- TYPE:
- SINTERED METAL
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BRAKE PAD
$49.95 -
DYNOJET Power Commander 6 - Triumph PC6-21030
DYNOJET
$513.32Power Commander 6 - Triumph Analog input allows you to install any 0-5 volt sensor and build an adjustment table based on its input such as boost or temperature, Comes with Power Core software that connects dyno runs with our EFI Tuning Devices to unlock...10204085- SKU:
- 10204085
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- FEATURE:
- USB POWERED
- MODEL:
- POWER COMMANDER 6
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- FUEL INJECTION MODULE
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- PROGRAMMING:
- PRE-PROGRAMMED
- UNITS:
- EACH
- PHYSICAL CONNECTION:
- PLUG-IN (OEM STYLE CONNECTORS)
- PROGRAMMING:
- PROGRAMMABLE
$513.32Qty in Cart: 0Quantity:Price:$513.32Subtotal: -
HOT BODIES Growler Exhaust System 12101-2400
HOT BODIES
$799.95Growler Exhaust System The MGP Growler exhaust for the Aprilia RS 600 packs a BIG sound and plenty of benefits into a small package with an affordable price, The Growler*s small-canister design and matte carbon fiber finish are inspired by the aesthetics...18103162- SKU:
- 18103162
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BLACK
- MUFFLER COLOR/FINISH:
- MATTE
- PRODUCT NAME:
- EXHAUST SYSTEM
- MODEL:
- GROWLER
- MUFFLER MATERIAL:
- CARBON FIBER
- RIDING STYLE:
- STREET
- TYPE:
- RACE
$799.95 -
HOT BODIES Growler Slip-On Muffler 52301-2400
HOT BODIES
$369.95Growler Slip-On Muffler Features a small carbon fiber muffler that will enhance the look of your motorcycle, provide increased horsepower, and reduce weight substantially, The short canister design has been the modern trend and the MGP exhaust has led...18114521- SKU:
- 18114521
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- MUFFLER MATERIAL:
- CARBON
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- MODEL:
- GROWLER
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
$369.95 -
HOT BODIES Stinger Slip-On Muffler 52301-2405
HOT BODIES
$379.95Stinger Slip-On Muffler The Stinger*s small-canister design and matte carbon fiber finish are inspired by the aesthetics of modern MotoGP bikes for a polished, yet minimalist appearance spawned at the racetrack, The MGP Stinger exhaust for the Kawasaki...18114522- SKU:
- 18114522
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MUFFLER COLOR/FINISH:
- MATTE
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- MUFFLER MATERIAL:
- CARBON
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- STINGER
- MUFFLER COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$379.95 -
HOT BODIES Stinger Slip-On Muffler - Carbon Fiber 91403-2405
HOT BODIES
$399.95Stinger Slip-On Muffler - Carbon Fiber Requires zero modification to your motorcycle and will include all mounting hardware as well as installation diagrams, making it as easy as possible, Matte carbon fiber canister, Stainless steel end caps with...18114523- SKU:
- 18114523
- Availability:
- Ships Same Business Day
- Weight:
- 3.57 LBS
- MUFFLER MATERIAL:
- CARBON
- MUFFLER COLOR/FINISH:
- MATTE
- RIDING STYLE:
- STREET
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- STINGER
- MUFFLER COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$399.95 -
On Sale
S&S CYCLE Grand National Slip-On Mufflers - Chrome - 49-State 4110-156
S&S CYCLE
MSRP: $922.95Now: $830.66Was: $922.95Grand National Slip-On Mufflers - Chrome - 49-State Features removable dB reducer (J2825 compliant) to tune sound levels and stainless steel baffles, Performance slip-ons that tidy up the exhaust area and produce a throaty V-Twin sound, Does not require...18114517- SKU:
- 18114517
- Availability:
- Ships Same Business Day
- Weight:
- 19.20 LBS
- COLOR/FINISH:
- SHOW CHROME
- MODEL:
- GRAND NATIONAL
- UNITS:
- PAIR
- BASE FINISH:
- CHROME
- END CAP MATERIAL:
- ALUMINUM
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
MSRP: $922.95Now: $830.66Was: $922.95 -
On Sale
S&S CYCLE Grand National Slip-On Mufflers - Chrome - Race Only 4110-156-R
S&S CYCLE
MSRP: $669.95Now: $602.96Was: $669.95Grand National Slip-On Mufflers - Chrome - Race Only Features removable dB reducer (J2825 compliant) to tune sound levels and stainless steel baffles, Performance slip-ons that tidy up the exhaust area and produce a throaty V-Twin sound, Does not require...18114518- SKU:
- 18114518
- Availability:
- Ships Same Business Day
- Weight:
- 19.40 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- END CAP MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- SHOW CHROME
- MODEL:
- GRAND NATIONAL
- TYPE:
- SLIP-ON
- UNITS:
- PAIR
- BASE COLOR:
- SILVER
MSRP: $669.95Now: $602.96Was: $669.95 -
On Sale
S&S CYCLE Grand National Slip-On Mufflers - Black - 49-State 4110-266
S&S CYCLE
MSRP: $895.95Now: $806.36Was: $895.95Grand National Slip-On Mufflers - Black - 49-State Features removable dB reducer (J2825 compliant) to tune sound levels and stainless steel baffles, Performance slip-ons that tidy up the exhaust area and produce a throaty V-Twin sound, Does not require a...18114519- SKU:
- 18114519
- Availability:
- Ships Same Business Day
- Weight:
- 19.25 LBS
- COLOR/FINISH:
- GUARDIAN BLACK
- TYPE:
- SLIP-ON
- UNITS:
- PAIR
- MODEL:
- GRAND NATIONAL
- BASE FINISH:
- NICKEL
- END CAP MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
MSRP: $895.95Now: $806.36Was: $895.95 -
On Sale
S&S CYCLE Grand National Slip-On Mufflers - Black - Race Only 4110-266-R
S&S CYCLE
MSRP: $649.95Now: $584.96Was: $649.95Grand National Slip-On Mufflers - Black - Race Only Features removable dB reducer (J2825 compliant) to tune sound levels and stainless steel baffles, Performance slip-ons that tidy up the exhaust area and produce a throaty V-Twin sound, Does not require...18114520- SKU:
- 18114520
- Availability:
- Ships Same Business Day
- Weight:
- 19.45 LBS
- COLOR/FINISH:
- GUARDIAN BLACK
- MODEL:
- GRAND NATIONAL
- UNITS:
- PAIR
- END CAP MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- BASE FINISH:
- NICKEL
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
MSRP: $649.95Now: $584.96Was: $649.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Street Bike Aftermarket Parts
- Compatibility: Ensure parts align with your street bike's make (e.g., Honda CBR1000RR, Kawasaki Ninja ZX-14R, Suzuki, Yamaha MT-07, BMW S1000RR, Ducati Monster), model year (e.g., 2014-2025), and specifications (e.g., 2-stroke or 4-stroke engines). Use the vehicle selector for accurate fitment to prevent issues or modifications.
- Type of Use: Think about your riding needs—daily commuting may favor maintenance items like oils and filters for reliability, while sport touring or performance riding benefits from upgrades like high-grip tires or exhaust systems for better handling and power.
- Components and Upgrades: Review categories such as air and fuel for filters and oils, brakes for rotors and lines, exhaust for mufflers, or tires and rims for enhanced grip. Prioritize safety with brakes or lights, and add style with frames or apparel.
- Brand and Quality: Go for proven brands like Akrapovic for exhausts, Dunlop for tires, Maxima Racing Oils for fluids, Galfer for brakes, or Hiflofiltro for filters. Choose high-quality materials like titanium or stainless steel for durability, performance, and check user reviews.
- Installation and Cost: Determine if parts are easy to install DIY (e.g., air filters) or require tools/expertise (e.g., brake lines). Plan your budget—affordable filters start at $7, premium mufflers up to $1,700+—and watch for sales or free shipping over $99.
Frequently Asked Questions (FAQs)
- What street bike models do your parts support? We provide parts for major brands including Honda (e.g., CBR1000RR), Kawasaki (e.g., Ninja ZX-14R), Yamaha (e.g., MT-07, FZ-09), Suzuki, BMW (e.g., S1000RR), Ducati (e.g., Monster), Triumph (e.g., Bonneville), and more. Filter by year/make/model for exact matches.
- How do I select tires for better grip on street rides? Opt for models like Dunlop Roadsmart 3 with superior wet/dry performance and mileage. Consider radial construction, size (e.g., 170/60R17), and your bike's rim for optimal handling and safety.
- Are these parts ideal for performance enhancements? Yes, upgrades like Akrapovic titanium mufflers boost power and sound, while Galfer rotors and lines improve braking. They're designed for street, sport, and touring bikes with features like reduced weight and precise fit.
- Do you offer free shipping or same-day options? Yes, free shipping on orders over $99, and same-day shipping for in-stock items. Our experts can help with fitment or product recommendations.
- What if a part doesn't fit my street bike? Double-check compatibility using our selector tool before buying. If it doesn't fit, our simple returns policy supports exchanges or refunds.
- Can I find oils and fluids for 2-stroke engines? Absolutely—check synthetic options like Maxima Castor 927 or Klotz TechniPlate for reduced buildup, better protection, and enhanced throttle response in 2-stroke street or adventure bikes.