(509) 892-6368Free shipping on orders over $100 — Authorized Triumph, CFMOTO & Husqvarna dealerFree shipping over $100!Tue–Sat 9 AM–5 PM Pacific
CYLINDER, CYLINDER HEAD
Parts (36)
| # | Part Number | Description | Qty | Price | Status | |
|---|---|---|---|---|---|---|
| 1 | A45030338000 cylinder + piston MX 300 2025 | cylinder + piston MX 300 2025 | 1 | $1004.62 | Available to order | 1 |
| 2 | A44037201000 Intermediate flange | Intermediate flange | 1 | $217.24 | Available to order | 1 |
| 3 | 0770107020 O-Ring 107x2 | O-Ring 107x2 | 1 | $3.99 | Available to order | 1 |
| 4 | 0770078020 O-RING 78,00X2,00 VIT. BLACK | O-RING 78,00X2,00 VIT. BLACK | 1 | $6.15 | Available to order | 1 |
| 5 | A45030060000 Combustion chamber insert 300 | Combustion chamber insert 300 | 1 | $60.71 | Available to order | 1 |
| 6 | A45030006100 Cylinder head | Cylinder head | 1 | $36.29 | Available to order | 1 |
| 7 | 0603061001 CU-SEAL RING DIN7603-6X10X1 | CU-SEAL RING DIN7603-6X10X1 | 1 | $2.99 | Available to order | 1 |
| 8 | 0025060106 HH collar screw M6x10 TX30 | HH collar screw M6x10 TX30 | 1 | $3.99 | Available to order | 1 |
| 9 | 0770023025 O-ring 23x2,5 Viton 75SH | O-ring 23x2,5 Viton 75SH | 1 | $1.99 | Available to order | 1 |
| 10 | 56530080000 CU-SEAL RING 8 X 16 X 1 | CU-SEAL RING 8 X 16 X 1 | 6 | $2.99 | Available to order | 6 |
| 11 | 54830079000 COLLAR SCREW M 8X35 WS=13 | COLLAR SCREW M 8X35 WS=13 | 6 | $4.99 | Available to order | 6 |
| 12 | 55530044000 Collar nut M10-SW13 ZnNi | Collar nut M10-SW13 ZnNi | 4 | $1.99 | Available to order | 4 |
| 13 | 0835100300 Stud bolt M10x30 | Stud bolt M10x30 | 4 | $2.99 | Available to order | 4 |
| 14 | A44030035020 Cylinder base gasket | Cylinder base gasket | — | $9.56 | Available to order | 1 |
| 14 | A44030035025 Cylinder base gasket | Cylinder base gasket | — | $10.22 | Available to order | 1 |
| 14 | A44030035030 Cylinder base gasket | Cylinder base gasket | — | $8.68 | Available to order | 1 |
| 14 | A44030035040 Cylinder base gasket | Cylinder base gasket | — | $9.34 | Available to order | 1 |
| 14 | A44030035050 Cylinder base gasket | Cylinder base gasket | — | $10.00 | Available to order | 1 |
| 14 | A44030035070 Cylinder base gasket | Cylinder base gasket | — | $11.87 | Available to order | 1 |
| 14 | A44030035080 Cylinder base gasket | Cylinder base gasket | — | $12.64 | Available to order | 1 |
| 15 | A42030087000 Engine vent hose | Engine vent hose | — | $39.59 | Out of Stock | Notify Me |
| 22 | 0025050256 HH COLLAR SCREW M5X25 ISA30 | HH COLLAR SCREW M5X25 ISA30 | 6 | $1.99 | Available to order | 6 |
| 23 | A44037007000 exhaust control cover right | exhaust control cover right | 1 | $15.06 | Available to order | 1 |
| 24 | A44037006000 Control cover seal, left | Control cover seal, left | 2 | $6.15 | Available to order | 2 |
| 25 | 0770002226200 X-ring 21.89x2.62 FKM 70 | X-ring 21.89x2.62 FKM 70 | 1 | $2.99 | Available to order | 1 |
| 26 | A44037005000 exhaust control cover left | exhaust control cover left | 1 | $22.87 | Backorder — Restocking | 1 |
| 27 | 51005074000 RETAINING PLATE | RETAINING PLATE | 2 | $3.99 | Available to order | |
| 28 | 0025060356 HH collar screw M6x35 TX30 | HH collar screw M6x35 TX30 | 5 | $3.99 | Available to order | 5 |
| 29 | 79435047000 water temperature sensor | water temperature sensor | 1 | $27.93 | Backorder — Restocking | 1 |
| 30 | A45041075000 crank case pressure sensor | crank case pressure sensor | 1 | $58.84 | Available to order | 1 |
| 31 | A44041087000 Pressure sensor flange | Pressure sensor flange | 1 | $14.18 | Available to order | 1 |
| 32 | 0017060206 SCREW F. PLASTIC K60X20AL SW6 | SCREW F. PLASTIC K60X20AL SW6 | 1 | $3.99 | Available to order | 1 |
| 33 | 00050210706 VARIABLE ONE-EAR CLAMP 21,0MM | VARIABLE ONE-EAR CLAMP 21,0MM | 1 | $2.99 | Available to order | 1 |
| 34 | A45041075060 Pressure sensor cover | Pressure sensor cover | 1 | $2.99 | Available to order | 1 |
| 99 | A44030097000 Sealkit cylinder MX 250/300 | Sealkit cylinder MX 250/300 | — | $112.30 | Available to order | 1 |
| 35 | A45041075050 Pressure sensor EPDM plate | Pressure sensor EPDM plate | 1 | $6.81 | Available to order | 1 |
What Our Customers Say
5 out of 5 based on 247 reviews
“Great place to buy from great parts great people”
Sam Miller · Mar 2026
“10/10 experience with Empire Cycle. Kristin and Joe are great to work with and very helpful. Will absolutely do business with them again.”
Wesley Schmidt · Jan 2026
“I had a pleasant experience doing my business with these folks! I purchased a 2024 CF MOTO 450SS. They communicate with you well, care about what your needs are, and prioritize your satisfaction. I also took my another bike for mods. Austin and Amy do an amazing job! Thank you, everyone!!”
Edward Kim · Jan 2026
“Amazing people!! Helped me out with parts when I was in a pinch and they were very friendly. I would recommend anyone looking for moto supplies or new vehicles to stop in and see what they got.”
Kyle Glubrecht · Jan 2026
“Awesome people and great deal on gear! Outfitted the whole family and several friends with the insane Helmet deals. Keep it up 🙏”
Christopher Davis · Jan 2026
“:) Thank you”
Lara M · Jan 2026