| 20A8841 | No | Cylinder Head Assembly - UTV, Hisun, 400cc | $449.99 | |
| 20A8550 | No | Cylinder Head Assembly - CF Moto, 191R, 450cc, 500cc, 550cc, ATV, UTV | $399.99 | |
| 20A8895 | No | Cylinder Head Assembly - GY6, 50cc, Air Cooled | $95.99 | |
| 20A8840 | No | Cylinder Head Assembly - UTV, Hisun, 400cc | $449.99 | |
| 20A9050 | No | Cylinder Head Assembly - Complete, 800cc, UTV, Hisun | $499.99 | |
| 20A8530 | Yes | Cylinder Kit - Honda, Rancher, TRX350, 350cc, ATV | $199.99 | |
| 20A8589 | Yes | Cylinder Kit - Honda, Big Bore, TRX400, 440cc, 89mm | $199.99 | |
| 20A8865 | Yes | Cylinder Head Assembly - 200cc, Liquid Cooled | $139.99 | |
| 20A8880 | Yes | Cylinder Head Assembly - ATV, Hisun, 500cc | $499.99 | |
| 20A8585 | No | Cylinder Kit - Yamaha, YZ85, YZ80, 85cc | $199.99 | |
| 20A8877 | Yes | Cylinder Head Assembly - ATV, Hisun, 400cc | $399.99 | |
| 20A8875 | Yes | Cylinder Head Assembly - 250cc, Liquid Cooled | $149.99 | |
| 20A8860 | Yes | Cylinder Head Assembly - 200cc, Air Cooled | $119.99 | |
| 20A8870 | Yes | Cylinder Head Assembly - 250cc, Air Cooled | $149.99 | |
| 20A8855 | Yes | Cylinder Head Assembly - 150cc, Air Cooled | $129.99 | |
| 20A8805 | Yes | Cylinder Head Assembly - 90cc, Air Cooled | $99.99 | |
| 20A8851 | Yes | Cylinder Head Assembly - 125cc, Air Cooled (23mm/20mm) | $119.99 | |
| 20A8800 | Yes | Cylinder Head Assembly - 50cc, Air Cooled | $99.99 | |
| 20A8810 | Yes | Cylinder Head Assembly - 110cc, Air Cooled | $104.99 | |
| 20A8897 | Yes | Cylinder Head Assembly - GY6, 125cc to 150cc, Air Cooled | $79.99 | |
| 20A8850 | Yes | Cylinder Head Assembly - 125cc, Air Cooled (27mm/23mm) | $139.99 | |
