{"product_id":"honda-crf125f-big-bore-kit-138cc-tb-parts","title":"Honda CRF125F Big Bore Kit (138cc) - TB parts","description":"\u003ch5\u003eTB Big Bore Kit, 138cc – CRF125\u003c\/h5\u003e\n\u003cp\u003eTBparts 138cc big bore kit for the Honda CRF125. This will make your trail bike a lot more fun to ride by adding some much needed power. With the larger bore, this bolt-on upgrade kit will give you more power and higher compression for a very reasonable price. This kit does not require boring of the case – simply bolt on, tune (Not included) and go!! This is an ideal option if you’re looking to add some power or you just need a new cylinder, piston, and rings to rebuild your engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality, high compression 55mm piston, with rings, pin, \u0026amp; clips\u003c\/li\u003e\n\u003cli\u003e11.0:1 compression ratio compared to Stock 9.0:1. Our piston is\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e\u003cstrong\u003epump 91+ octane gas friendly.\u003c\/strong\u003e\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eAluminum cylinder with steel sleeve (55mm)\u003c\/li\u003e\n\u003cli\u003eHead gasket kit with exhaust gasket!\u003c\/li\u003e\n\u003cli\u003eLargest bore you can go without boring the cases\u003c\/li\u003e\n\u003cli\u003eMore power and fun at an affordable price\u003c\/li\u003e\n\u003cli\u003eEasy bolt-on kit\u003c\/li\u003e\n\u003cli\u003e+2.6mm of bore or 13cc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eThere are no installation instructions, but if you can replace your piston, you can install this kit. If you don’t have any experience working on your engine, we highly recommend having a professional technician install this kit or, at a minimum, purchasing the shop manual for your bike. We also have a link on our website in the INFO section under Honda where you can find additional info. The parts are installed in the same manner as the OEM parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Injected models – Tuning Required\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ethe ECU will require a flash\/tune to prevent a lean condition and possible damage to your engine. CJR Performance (cameronjonesracing.com) provides this service and can also adjust the tune based on your other modifications.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComponent List: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 x TBW1713, 1 x TBW1714 , 1 x TBW1715\u003c\/strong\u003e\u003c\/p\u003e","brand":"TB Parts","offers":[{"title":"Default Title","offer_id":48857573851288,"sku":"TBW9374","price":499.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0469\/9924\/0856\/files\/9374.jpg?v=1775615021","url":"https:\/\/www.ozminis.com.au\/products\/honda-crf125f-big-bore-kit-138cc-tb-parts","provider":"Ozminis Motorsport","version":"1.0","type":"link"}