F33 Lightweight 7075 Billet Aluminum Alloy 33 piece Engine Case Fastener kit. Hi Tensile strength CNC precision machined fastener upgrade that is 60% lighter than the stock steel fasteners (90 grams vs 265 grams).
Kit Contains 30-33 bolts depending on model and replaces the following fasteners:
left and right external side case bolts
clutch cover bolts
water pump housing bolts
ignition cover bolts
oil filter housing bolts
primary sprocket guard bolts
2008-2016 KAWASAKI KX-250F & 450F
F33 case fasteners are made of T7075 series Aluminum and are 60% lighter than the stock steel bolts and 50% lighter than Titanium bolts!
Moto Stuff recommends that you use a T handle wrench to snugly tighten aluminum fasteners. If you are unsure of how tight to install them, ask an experienced friend for help! If you must use a torque wrench, use only a high quality 1/4" drive version that can be set to inch lbs and set to 50-60 inch lbs. (4-5 lbs/ft)