{"product_id":"ek-420sr-132-heavy-duty-non-sealed-420-roller-chain-132-links","title":"EK 420SR-132 Heavy-Duty Non-Sealed 420 Roller Chain, 132 Links","description":"For lower horsepower Dirt, ATV and Street applications\n\u003cp\u003eThe EK 420SR-132 is a heavy-duty, non-sealed roller chain designed for lower-horsepower dirt bikes, ATVs, and street applications. This 420-size chain provides a durable replacement solution for riders who need dependable power transfer and extended service life in demanding riding conditions. Manufactured by EK and identified by manufacturer and vendor part number 420SR-132, it is designed for applications requiring a 132-link chain.\u003c\/p\u003e\u003cp\u003eBuilt as the heavy-duty version of EK's Sport Chain, the 420SR-132 uses solid bushings and solid rollers to help withstand wear and maintain consistent operation. Quad-staked riveting reinforces the chain assembly, while the large 0.20-inch pins and 0.08-inch plates contribute to an impressive 8,000-pound tensile strength. Its non-sealed design is well suited to compatible powersports applications where straightforward maintenance and efficient drivetrain performance are required.\u003c\/p\u003e\u003cp\u003eFitment includes select 2002–2006 Aprilia RS50 models, 2004–2005 Aprilia Tuono 50 models, 2002–2003 Aprilia RS125 models, and the 1982 Honda Z50R. Confirm the motorcycle or ATV model, year, chain size, and required link count before installation. This EK chain is supplied as a 132-link assembly and should be properly lubricated, tensioned, and inspected according to the vehicle manufacturer's service recommendations.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Designed for lower-horsepower dirt bikes, ATVs, and street motorcycles\u003c\/li\u003e\n\u003cli\u003eConstruction: Heavy-duty version of the EK Sport Chain\u003c\/li\u003e\n\u003cli\u003eBushings and Rollers: Solid bushings and solid rollers support long service life\u003c\/li\u003e\n\u003cli\u003eRiveting: Quad-staked riveting helps reinforce chain assembly strength\u003c\/li\u003e\n\u003cli\u003eStrength: Large 0.20-inch pins and 0.08-inch plates provide up to 8,000 pounds of tensile strength\u003c\/li\u003e\n\u003cli\u003eChain Size: 420 non-sealed roller chain\u003c\/li\u003e\n\u003cli\u003eLink Count: 132 links\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select Aprilia RS50, Aprilia Tuono 50, Aprilia RS125, and 1982 Honda Z50R applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1969 Honda CL70\u003cbr\u003e\n1970 Honda CL70\u003cbr\u003e\n1971 Honda C70M\u003cbr\u003e\n1971 Honda CL70\u003cbr\u003e\n1971 Honda Qa50\u003cbr\u003e\n1971 Honda SL70\u003cbr\u003e\n1971 Suzuki Ts50\u003cbr\u003e\n1972 Honda CL70\u003cbr\u003e\n1972 Honda CT70\u003cbr\u003e\n1972 Honda Qa50\u003cbr\u003e\n1972 Honda SL70\u003cbr\u003e\n1972 Honda Z50A\u003cbr\u003e\n1972 Suzuki Ts50\u003cbr\u003e\n1973 Honda CT70\u003cbr\u003e\n1973 Honda Qa50\u003cbr\u003e\n1973 Honda SL70\u003cbr\u003e\n1973 Honda Z50A\u003cbr\u003e\n1973 Suzuki Ts50\u003cbr\u003e\n1973 Yamaha RD60\u003cbr\u003e\n1974 Honda CT70\u003cbr\u003e\n1974 Honda Qa50\u003cbr\u003e\n1974 Honda XL70\u003cbr\u003e\n1974 Honda Z50A\u003cbr\u003e\n1974 Suzuki Ts50\u003cbr\u003e\n1974 Yamaha GT80\u003cbr\u003e\n1974 Yamaha RD60\u003cbr\u003e\n1975 Honda CT70\u003cbr\u003e\n1975 Honda Qa50\u003cbr\u003e\n1975 Honda XL70\u003cbr\u003e\n1975 Honda Z50A\u003cbr\u003e\n1975 Suzuki Ts75\u003cbr\u003e\n1975 Yamaha GT80\u003cbr\u003e\n1975 Yamaha RD60\u003cbr\u003e\n1976 Honda CT70\u003cbr\u003e\n1976 Honda XL70\u003cbr\u003e\n1976 Honda Z50A\u003cbr\u003e\n1976 Suzuki Ts75\u003cbr\u003e\n1976 Yamaha GT80\u003cbr\u003e\n1977 Honda CT70\u003cbr\u003e\n1977 Honda XL75\u003cbr\u003e\n1977 Honda Z50A\u003cbr\u003e\n1977 Suzuki Ts75\u003cbr\u003e\n1977 Yamaha GT80\u003cbr\u003e\n1978 Honda CT70\u003cbr\u003e\n1978 Honda XL75\u003cbr\u003e\n1978 Honda Z50A\u003cbr\u003e\n1978 Yamaha GT80\u003cbr\u003e\n1979 Honda CT70\u003cbr\u003e\n1979 Honda XL75\u003cbr\u003e\n1979 Honda Z50R\u003cbr\u003e\n1979 Yamaha GT80\u003cbr\u003e\n1980 Honda XL80S\u003cbr\u003e\n1980 Honda Z50R\u003cbr\u003e\n1980 Yamaha GT80\u003cbr\u003e\n1981 Honda XL80S\u003cbr\u003e\n1981 Honda Z50R\u003cbr\u003e\n1981 Yamaha Dt80\u003cbr\u003e\n1982 Honda XL80S\u003cbr\u003e\n1982 Honda Z50R\u003cbr\u003e\n1982 Yamaha Dt80\u003cbr\u003e\n1983 Honda XL80S\u003cbr\u003e\n1983 Honda Z50R\u003cbr\u003e\n1983 Yamaha Dt80\u003cbr\u003e\n1984 Honda XL80S\u003cbr\u003e\n1984 Honda Z50R\u003cbr\u003e\n1985 Honda XL80S\u003cbr\u003e\n1985 Honda Z50R\u003cbr\u003e\n1986 Honda Z50R\u003cbr\u003e\n1987 Honda Z50R\u003cbr\u003e\n1988 Honda Z50R\u003cbr\u003e\n1988 Yamaha Dt50\u003cbr\u003e\n1989 Honda Z50R\u003cbr\u003e\n1989 Yamaha Dt50\u003cbr\u003e\n1990 Yamaha Dt50\u003cbr\u003e\n1991 Honda CT70\u003cbr\u003e\n1991 Honda Z50R\u003cbr\u003e\n1992 Honda CT70\u003cbr\u003e\n1992 Honda Z50R\u003cbr\u003e\n1993 Honda CT70\u003cbr\u003e\n1993 Honda Z50R\u003cbr\u003e\n1994 Honda CT70\u003cbr\u003e\n1994 Honda Z50R\u003cbr\u003e\n1995 Honda Z50R\u003cbr\u003e\n1996 Honda Z50R\u003cbr\u003e\n1997 Honda Z50R\u003cbr\u003e\n1998 Honda Z50R\u003cbr\u003e\n1999 Honda Z50R\u003cbr\u003e\n2002 Aprilia RS125\u003cbr\u003e\n2002 Aprilia RS50\u003cbr\u003e\n2003 Aprilia RS125\u003cbr\u003e\n2003 Aprilia RS50\u003cbr\u003e\n2004 Aprilia RS50\u003cbr\u003e\n2004 Aprilia Tuono 50\u003cbr\u003e\n2004 Honda CB50R Dream 50\u003cbr\u003e\n2004 Honda NSR50\u003cbr\u003e\n2005 Aprilia RS50\u003cbr\u003e\n2005 Aprilia Tuono 50\u003cbr\u003e\n2006 Aprilia RS50\u003cbr\u003e\n2006 Honda NSF100\u003cbr\u003e\n2007 Honda CRF150R\u003cbr\u003e\n2007 Honda CRF150RB Expert\u003cbr\u003e\n2008 Honda CRF150R\u003cbr\u003e\n2008 Honda CRF150RB Expert\u003cbr\u003e\n2009 Honda CRF150R\u003cbr\u003e\n2009 Honda CRF150RB Expert\u003cbr\u003e\n2012 Honda CRF150R\u003cbr\u003e\n2012 Honda CRF150RB Expert\u003cbr\u003e\n2013 Honda CRF150R\u003cbr\u003e\n2013 Honda CRF150RB Expert\u003cbr\u003e\n2014 Honda CRF150R\u003cbr\u003e\n2014 Honda CRF150RB Expert\u003cbr\u003e\n2015 Honda CRF150R\u003cbr\u003e\n2015 Honda CRF150RB Expert","brand":"EK","offers":[{"title":"Default Title","offer_id":67551818088683,"sku":"69-3232","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ad78-572a82d569295_67ff25e5-7846-4227-854d-9f50a98873bf.jpg?v=1790727717","url":"https:\/\/ctracingservices.com\/products\/ek-420sr-132-heavy-duty-non-sealed-420-roller-chain-132-links","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}