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Cylinder Head & Valves
Parts (69)
| # | Part Number | Description | Qty | Price | Status | |
|---|---|---|---|---|---|---|
| 1 | T1130455 Valve, Inlet, 37.9 | Valve, Inlet, 37.9 | 4 | $72.26 | Available to order | 4 |
| 2 | T1130465 Valve, Exhaust, 32.3 | Valve, Exhaust, 32.3 | 4 | $72.26 | Available to order | 4 |
| 3 | T3555019 Washer, 12.5 x 27 x 1 | Washer, 12.5 x 27 x 1 | 8 | $1.40 | Available to order | 8 |
| 4 | T1131201 Spring Valve, Symmetrical | Spring Valve, Symmetrical | 8 | $39.25 | Available to order | 8 |
| 5 | T1130053 Retainer, Spring, Valve | Retainer, Spring, Valve | 8 | $1.40 | Available to order | 8 |
| 6 | T1135500 Collet, Valve, 5.5mm | Collet, Valve, 5.5mm | 16 | $1.16 | Backorder — Mid August 2026 | 16 |
| 7 | T1130065 Bucket, Tappet | Bucket, Tappet | 8 | $15.88 | Available to order | 8 |
| 8 | T3600004 Oil Seal | Oil Seal | 8 | $15.60 | Available to order | 8 |
| 9 | T1130200 Shim Tappet, 2.000mm | Shim Tappet, 2.000mm | — | $10.18 | Available to order | 1 |
| 9 | T1130202 Shim Tappet, 2.025mm | Shim Tappet, 2.025mm | — | $8.18 | Available to order | 1 |
| 9 | T1130205 Shim, Tappet, 2.050 | Shim, Tappet, 2.050 | — | $10.18 | Available to order | 1 |
| 9 | T1130207 Shim Tappet, 2.075mm | Shim Tappet, 2.075mm | — | $8.18 | Available to order | 1 |
| 9 | T1130210 Shim, Tappet, 2.100 | Shim, Tappet, 2.100 | — | $10.18 | Available to order | 1 |
| 9 | T1130212 Shim Tappet, 2.125mm | Shim Tappet, 2.125mm | — | $10.18 | Available to order | 1 |
| 9 | T1130215 Shim, Tappet, 2.150 | Shim, Tappet, 2.150 | — | $10.18 | Available to order | 1 |
| 9 | T1130217 Shim Tappet, 2.175mm | Shim Tappet, 2.175mm | — | $8.18 | Available to order | 1 |
| 9 | T1130220 Shim, Tappet, 2.200 | Shim, Tappet, 2.200 | — | $10.18 | Available to order | 1 |
| 9 | T1130222 Shim Tappet, 2.225mm | Shim Tappet, 2.225mm | — | $8.18 | Available to order | 1 |
| 9 | T1130225 Shim, Tappet, 2.250 | Shim, Tappet, 2.250 | — | $10.18 | Available to order | 1 |
| 9 | T1130227 Shim Tappet, 2.275mm | Shim Tappet, 2.275mm | — | $5.14 | Available to order | 1 |
| 9 | T1130230 Shim, Tappet, 2.300 | Shim, Tappet, 2.300 | — | $10.18 | Available to order | 1 |
| 9 | T1130232 Shim Tappet, 2.325mm | Shim Tappet, 2.325mm | — | $10.01 | Available to order | 1 |
| 9 | T1130235 Shim, Tappet, 2.350 | Shim, Tappet, 2.350 | — | $10.18 | Available to order | 1 |
| 9 | T1130237 Shim Tappet, 2.375mm | Shim Tappet, 2.375mm | — | $8.18 | Available to order | 1 |
| 9 | T1130240 Shim, Tappet, 2.400 | Shim, Tappet, 2.400 | — | $10.18 | Available to order | 1 |
| 9 | T1130242 Shim Tappet, 2.425mm | Shim Tappet, 2.425mm | — | $10.18 | Available to order | 1 |
| 9 | T1130245 Shim, Tappet, 2.450 | Shim, Tappet, 2.450 | — | $10.18 | Available to order | 1 |
| 9 | T1130247 Shim Tappet, 2.475mm | Shim Tappet, 2.475mm | — | $10.18 | Available to order | 1 |
| 9 | T1130250 Shim, Tappet, 2.500 | Shim, Tappet, 2.500 | — | $10.18 | Available to order | 1 |
| 9 | T1130252 Shim Tappet, 2.525mm | Shim Tappet, 2.525mm | — | $10.18 | Available to order | 1 |
| 9 | T1130255 Shim, Tappet, 2.550 | Shim, Tappet, 2.550 | — | $10.18 | Out of Stock | Notify Me |
| 9 | T1130257 Shim Tappet, 2.575mm | Shim Tappet, 2.575mm | — | $8.18 | Available to order | 1 |
| 9 | T1130260 Shim, Tappet, 2.600 | Shim, Tappet, 2.600 | — | $10.18 | Available to order | 1 |
| 9 | T1130262 Shim Tappet, 2.625mm | Shim Tappet, 2.625mm | — | $10.18 | Available to order | 1 |
| 9 | T1130265 Shim, Tappet, 2.650 | Shim, Tappet, 2.650 | — | $10.18 | Out of Stock | Notify Me |
| 9 | T1130267 Shim Tappet, 2.675mm | Shim Tappet, 2.675mm | — | $8.18 | Available to order | 1 |
| 9 | T1130270 Shim, Tappet, 2.700 | Shim, Tappet, 2.700 | — | $10.18 | Available to order | 1 |
| 9 | T1130272 Shim Tappet, 2.725mm | Shim Tappet, 2.725mm | — | $10.18 | Available to order | 1 |
| 9 | T1130275 Shim, Tappet, 2.750 | Shim, Tappet, 2.750 | — | $10.18 | Available to order | 1 |
| 9 | T1130277 Shim Tappet, 2.775mm | Shim Tappet, 2.775mm | — | $8.18 | Available to order | 1 |
| 9 | T1130280 Shim, Tappet, 2.800 | Shim, Tappet, 2.800 | — | $10.18 | Available to order | 1 |
| 9 | T1130282 Shim Tappet, 2.825mm | Shim Tappet, 2.825mm | — | $8.18 | Available to order | 1 |
| 9 | T1130285 Shim, Tappet, 2.850 | Shim, Tappet, 2.850 | — | $10.18 | Available to order | 1 |
| 9 | T1130287 Shim Tappet, 2.875mm | Shim Tappet, 2.875mm | — | $8.18 | Available to order | 1 |
| 9 | T1130290 Shim, Tappet, 2.900 | Shim, Tappet, 2.900 | — | $10.18 | Available to order | 1 |
| 9 | T1130292 Shim Tappet, 2.925mm | Shim Tappet, 2.925mm | — | $10.18 | Available to order | 1 |
| 9 | T1130295 Shim, Tappet, 2.950 | Shim, Tappet, 2.950 | — | $10.18 | Available to order | 1 |
| 9 | T1130297 Shim Tappet, 2.975mm | Shim Tappet, 2.975mm | — | $10.18 | Available to order | 1 |
| 9 | T1130300 Shim Tappet, 3.000mm | Shim Tappet, 3.000mm | — | $10.18 | Backorder — Late August 2026 | 1 |
| 9 | T1130302 Shim Tappet, 3.025mm | Shim Tappet, 3.025mm | — | $10.18 | Out of Stock | Notify Me |
| 9 | T1130305 Shim, Tappet, 3.050 | Shim, Tappet, 3.050 | — | $10.18 | Available to order | 1 |
| 9 | T1130307 Shim Tappet, 3.075mm | Shim Tappet, 3.075mm | — | $10.18 | Available to order | 1 |
| 9 | T1130310 Shim, Tappet, 3.100 | Shim, Tappet, 3.100 | — | $10.18 | Available to order | 1 |
| 9 | T1130312 Shim Tappet, 3.125mm | Shim Tappet, 3.125mm | — | $10.18 | Available to order | 1 |
| 9 | T1130315 Shim, Tappet, 3.150 | Shim, Tappet, 3.150 | — | $10.18 | Available to order | 1 |
| 9 | T1130317 Shim Tappet, 3.175mm | Shim Tappet, 3.175mm | — | $10.18 | Available to order | 1 |
| 9 | T1130320 Shim, Tappet, 3.200 | Shim, Tappet, 3.200 | — | $10.18 | Available to order | 1 |
| 10 | T1153030 Kit, Cyl Hd/Water Elbow | Kit, Cyl Hd/Water Elbow > Eng No 490027 | 1 | $2675.79 | Available to order | 1 |
| 10 | T1152301 Cyl Hd, 2 Cyl Assy | Cyl Hd, 2 Cyl Assy Eng No 490028 > Eng No 500052 | 1 | $2527.34 | Out of Stock | Notify Me |
| 11 | T3000101 Dowel, Hollow, 8 x 14 | Dowel, Hollow, 8 x 14 | 4 | $3.90 | Backorder — Late August 2026 | 4 |
| 12 | T3201029 Bolt, RHHF, M6 x 40, Raw | Bolt, RHHF, M6 x 40, Raw | 13 | $2.10 | Available to order | 13 |
| 13 | T3450005 Plug, NPSI 3/8 Dryseal | Plug, NPSI 3/8 Dryseal > Eng No 720148 | 2 | $6.65 | Available to order | 2 |
| 13 | T3450000 Plug, PTF-SAE Short, 3/8-18, Enc | Plug, PTF-SAE Short, 3/8-18, Enc Eng No 720149 > | 2 | $6.65 | Available to order | 2 |
| 14 | T3100015 Stud, Shld, M8 x 36.5, Slv, Enc | Stud, Shld, M8 x 36.5, Slv, Enc | 4 | $2.74 | Backorder — Late August 2026 | 4 |
| 15 | T1151105 Bolt, M12 x 110, T55 | Bolt, M12 x 110, T55 | 8 | $9.10 | Available to order | 8 |
| 16 | T3550314 Washer, M12, Hardened | Washer, M12, Hardened | 8 | $3.59 | Available to order | 8 |
| 17 | T1152261 Gasket, Cyl Hd, 107.1mm, 1700 | Gasket, Cyl Hd, 107.1mm, 1700 | 1 | $82.23 | Available to order | 1 |
| 18 | T3990102 Gasket Kit, Full, 1700 | Gasket Kit, Full, 1700 | 1 | $543.80 | Out of Stock | Notify Me |
| 19 | T3990106 Gasket Kit, Cyl Hd, 1700 | Gasket Kit, Cyl Hd, 1700 | 1 | $416.88 | Out of Stock | Notify Me |
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
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Lara M · Jan 2026