Type R Crank Pulley is smallest diameter at 5

Mount on OEM bolt or use bolt/nut (not included)Can be mounted front or back of vehicle

02-05 Civic Si

or need them for anything else

01-06 DC5/RSX TypeS and Type R (K20A/K20A2/K20Z1)

FL5 Element E50 Fire Extinguisher / Seat Mount Combo Side and Color:Driver Side (Left) - Red Type R Crank Pulley isPackage bundle with an Element E50 fire extinguisher and Checkerd Sports FL5 seat mount. Package savings when combo is bought. E50 FIRE EXTINGUISHER: Elements most popular model. Offering 50 seconds of fire fighting protection, E50 is recommended for professional use (automotive, power sports, garage, marine, etc). E50's extremely small and lightweight construction allow for storage almost anywhere. Internationally tested and certified. FEATURES: 50