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I am constantly developing new parts for this little Four. Keep checking for updates. I know you want to build one of these killer motor's. Now you can ! |
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Here on this website you will find all the parts you would need to build one of these. I will be adding some HOW DOES SHE GO Info with HP specs etc when I get her dialed in. |
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| 56mm Big Bore sleeve kit, Part # RSC-01 Manufactured from spun cast iron and ground to size. Manufactured to order. Set of 4 sleeves, not bored to final size. Ready to install in your modified CB400F barrel/block Using the CB500Four or CB125 56mm pistons or if you are lucky enough to have the Yoshimura 56mm 2 ring slipper pistons. These have a small end of 15mm (stock is 13mm) It will be necessary to use performance con rods. |
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Copper and alloy head gaskets. Part No RSC-02 Laser cut. 1.0mm, 1.2mm, 1.5mm Available bore sizes: 47.5mm, 51.0mm, 54.5mm, 56.5mm. Part # Copper RSC-02, Part # Alloy RSC-02A |
| Titanium Valve spring Retainers, Part # RSC-03 Set of 8 retainers, a must for any high performance motor. Manufactured from 6AL4V grade 5 Titanium. Also available in 7075 T6 Alloy. Part # RSC-04 |
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Race Heavy duty Cam chain. Part # RSC-13 Full side plate as per the Yoshimura and RSC race chains. Manufactured by DID Japan. |
| Stainless steel Valve set. Race part # RSC-06, Stock size RSC-07 Premium Racing valves for your stock and modified CB400F/CB350F motor. Manufactured from a 1 piece forged 214 N (EV8) stainless steel. * Flowed and swirl polished. * Tips are refaced and hardened to 60 Rockwell. * Available Sizes: * Exhaust: 23.0mm, 22.0mm, * Inlet, 26.0mm, 26.5mm, 27.0mm, 27.5mm. * Valves for all the Honda SOHC models can be manufactured on request.(sample may be required).
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Race Oil pump. Part # RSC-08 I can modify your std oil pump, just like Kaz did. Increased oil flow. A must for any CB400F with increased HP. This is on an exchange basis only, send me your pump and I will do the rest. Now available complete on an exchange basis from 400fourstore.com |
| Slotted Cam sprocket. Part # RSC-12 When fitting a new performance camshaft it is required to Degree in the cam to the specs supplied by the manufacture. This is very important to get the max hp from your motor. I can slot the std Honda cam sprocket to allow adjustment. At the moment this is on a exchange basis until I can find a load of NOS sprockets. |
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Race Valve spring Kit. Part No RSC-14 For any race kitted 400 this is a must, don't even think about a performance head job without this kit. To purchase this spring kit click on the photo. |
| Yoshimura 54.5mm piston kit. Part # RSC-04 A very nice kit with a 9.6-1 compression ratio. Only a re-bore required. Spare gaskets and rings available. To Purchase this kit click on the Photo. |
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Bronze Valve guides Part No RSC-05 Available to fit the CB350F and the CB400F. * Manufactured from a special manganese bronze. * For the CB400F allows the fitting of valve stem seals to the exhaust valve. * Set of 8 guides |
| Heavy duty Race or Road lower cam chain adjuster horseshoe. RSC-09 The OE part is no longer available from Honda. * Much improved design over the stock part. * Horseshoe manufactured in 7075T6 aluminium. Pivot bracket in EN8 steel. * Bronze bushed pivot point with stainless steel pin. * Keep that chain adjusted and this will not sieze up.
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Close ratio gearbox Email for more details. Special order only. |
