Fast50s 120cc "Big Daddy" High Compression Big Bore Kit - XR100 / CRF100 58mm

Fast50s / FastMinis 120cc "Big Daddy" Big Bore Kit by Fast50s XR100 / CRF100

Do you want to unleash all the hidden potential power of your Honda 100? (If the answer is YES keep reading below)

Fast50s "120cc Big Daddy" big bore kit that bores into your stock/ sleeved 100 cylinder. Make your bike a ripping "Sleeper" kit! (Still looks stock) It's the perfect addition for the Honda XR/CRF100! It's a 58mm 120cc but with the high compression dome we offer it will smoke other brands lower compression 120 kits!!
The compression ratio is 12:1 and it will still allow you use premium pump gas (We like to toss a lil race on top but not needed but runs better and cooler with race gas) and keep the reliability of your stock motor.
We also use the absolutely best quality Japanese rings available while many other brands use overseas poor quality rings that do not stand up to the abuse these bike commonly see.
Made from the absolute best components available on the market, our 120cc big bore cylinder kit will amaze you, It's a true race hot rod bore in big bore kit!
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Features:
     -Bores into stock cylinder (Or you can buy a 120 cylinder from us)
     -12:1 Compression Ratio
     -Forged 58mm Made in the USA Piston (120cc)
     -Piston Wrist Pin
     -Japanese Piston Rings
     -Domed High Compression Piston Top
     -Cir-clips (Although not in pics)
     -Comes with Copper race Head Gasket
     -USES any OEM Base gasket and we sell those as well if you need one

Fits:
     -XR100 1985-2003
     -CRF100 2004-2013

If you have any questions please call one of our knowledgeable and friendly techs at 833-327-8507

Proudly Made in America!