Open Box item. This listing is an open-box condition listing created separately from the standard new product.
FEULING PARTS 1346 Reaper® 521 Cam - 521 Series Chain Drive M8
Manufacturer Part Number: 1346
Drag Part Number: 0925-1210
Cam - 521 Series - Chain Drive - M8
- Aggressive pulling power with a “nasty” sound, the Reaper 521 grind will shine in 114” and larger cubic inch engines with added compression ratio
- Ported cylinder heads are not required, but will complement the cam and add even more pulling power throughout the range
- Stock throttle body produces an excellent powerband; use of a high-flow throttle body may increase peak power numbers
- A high-flow exhaust system and air cleaner is highly recommended for optimal performance
- Rpm range 2250-6250
- Made in the USA
- Cam specs measured in the engine on the lifter @ 0.050 using a 1.61 rocker arm ratio.
- Feuling recommends matching 521 cam with Race Series oiling system.
- Requires high lift springs on Gen 1 engines.
- Heavy-duty one-piece pushrods are also highly recommended.
Fitment
- 2017 Harley-Davidson Electra Glide Police FLHTPI
- 2017 Harley-Davidson FLHR Road King
- 2017 Harley-Davidson FLHRXS Road King Special
- 2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic
- 2017 Harley-Davidson FLHTCUTG Tri Glide Ultra
- 2017 Harley-Davidson FLHTK Ultra Limited
- 2017 Harley-Davidson FLHTKL Ultra Limited Low
- 2017 Harley-Davidson FLHTKSE CVO Limited
- 2017 Harley-Davidson FLHX Street Glide
- 2017 Harley-Davidson FLHXS Street Glide Special
- 2017 Harley-Davidson FLHXSE CVO Street Glide
- 2017 Harley-Davidson FLRT Freewheeler
- 2017 Harley-Davidson FLTRU Road Glide Ultra
- 2017 Harley-Davidson FLTRX Road Glide
- 2017 Harley-Davidson FLTRXS Road Glide Special
- 2017 Harley-Davidson Road King Police FLHP
- 2018 Harley-Davidson Electra Glide Police FLHTPI
- 2018 Harley-Davidson FLDE Deluxe 107
- 2018 Harley-Davidson FLFB Fat Boy 107
- 2018 Harley-Davidson FLFBS Fat Boy 114
- 2018 Harley-Davidson FLHC Heritage Classic 107
- 2018 Harley-Davidson FLHCS Heritage Classic 114
- 2018 Harley-Davidson FLHR Road King
- 2018 Harley-Davidson FLHRXS Road King Special
- 2018 Harley-Davidson FLHTCU Electra Glide Ultra Classic
- 2018 Harley-Davidson FLHTCUTG Tri Glide Ultra
- 2018 Harley-Davidson FLHTK Ultra Limited
- 2018 Harley-Davidson FLHTKL Ultra Limited Low
- 2018 Harley-Davidson FLHTKSE CVO Limited
- 2018 Harley-Davidson FLHX Street Glide
- 2018 Harley-Davidson FLHXS Street Glide Special
- 2018 Harley-Davidson FLHXSE CVO Street Glide
- 2018 Harley-Davidson FLRT Freewheeler
- 2018 Harley-Davidson FLSB Sport Glide 107
- 2018 Harley-Davidson FLSL Softail Slim 107
- 2018 Harley-Davidson FLTRU Road Glide Ultra
- 2018 Harley-Davidson FLTRX Road Glide
- 2018 Harley-Davidson FLTRXS Road Glide Special
- 2018 Harley-Davidson FLTRXSE CVO Road Glide
- 2018 Harley-Davidson FXBB Street Bob 107
- 2018 Harley-Davidson FXBR Breakout 107
- 2018 Harley-Davidson FXBRS Breakout 114
- 2018 Harley-Davidson FXFB Fat Bob 107
- 2018 Harley-Davidson FXFBS Fat Bob 114
- 2018 Harley-Davidson FXLR Low Rider 107
- 2018 Harley-Davidson Road King Police FLHP
- 2019 Harley-Davidson Electra Glide Police FLHTPI
- 2019 Harley-Davidson FLDE Deluxe 107
- 2019 Harley-Davidson FLFB Fat Boy 107
- 2019 Harley-Davidson FLFBS Fat Boy 114
- 2019 Harley-Davidson FLHC Heritage Classic 107
- 2019 Harley-Davidson FLHCS Heritage Classic 114
- 2019 Harley-Davidson FLHR Road King
- 2019 Harley-Davidson FLHRXS Road King Special
- 2019 Harley-Davidson FLHT Electra Glide Standard
- 2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic
- 2019 Harley-Davidson FLHTCUTG Tri Glide Ultra
- 2019 Harley-Davidson FLHTK Ultra Limited
- 2019 Harley-Davidson FLHTKL Ultra Limited Low
- 2019 Harley-Davidson FLHTKSE CVO Limited
- 2019 Harley-Davidson FLHX Street Glide
- 2019 Harley-Davidson FLHXS Street Glide Special
- 2019 Harley-Davidson FLHXSE CVO Street Glide
- 2019 Harley-Davidson FLRT Freewheeler
- 2019 Harley-Davidson FLSB Sport Glide 107
- 2019 Harley-Davidson FLSL Softail Slim 107
- 2019 Harley-Davidson FLTRU Road Glide Ultra
- 2019 Harley-Davidson FLTRX Road Glide
- 2019 Harley-Davidson FLTRXS Road Glide Special
- 2019 Harley-Davidson FLTRXSE CVO Road Glide
- 2019 Harley-Davidson FXBB Street Bob 107
- 2019 Harley-Davidson FXBR Breakout 107
- 2019 Harley-Davidson FXBRS Breakout 114
- 2019 Harley-Davidson FXDRS FXDR 114
- 2019 Harley-Davidson FXFB Fat Bob 107
- 2019 Harley-Davidson FXFBS Fat Bob 114
- 2019 Harley-Davidson FXLR Low Rider 107
- 2019 Harley-Davidson Road King Police FLHP
- 2020 Harley-Davidson Electra Glide Police FLHTPI
- 2020 Harley-Davidson FLDE Deluxe 107
- 2020 Harley-Davidson FLFBS Fat Boy 114
- 2020 Harley-Davidson FLHC Heritage Classic 107
- 2020 Harley-Davidson FLHCS Heritage Classic 114
- 2020 Harley-Davidson FLHR Road King
- 2020 Harley-Davidson FLHRXS Road King Special
- 2020 Harley-Davidson FLHT Electra Glide Standard
- 2020 Harley-Davidson FLHTCUTG Tri Glide Ultra
- 2020 Harley-Davidson FLHTCUTGSE CVO Tri Glide
- 2020 Harley-Davidson FLHTK Ultra Limited
- 2020 Harley-Davidson FLHTKSE CVO Limited
- 2020 Harley-Davidson FLHX Street Glide
- 2020 Harley-Davidson FLHXS Street Glide Special
- 2020 Harley-Davidson FLHXSE CVO Street Glide
- 2020 Harley-Davidson FLRT Freewheeler
- 2020 Harley-Davidson FLSB Sport Glide 107
- 2020 Harley-Davidson FLSL Softail Slim 107
- 2020 Harley-Davidson FLTRK Road Glide Limited
- 2020 Harley-Davidson FLTRX Road Glide
- 2020 Harley-Davidson FLTRXS Road Glide Special
- 2020 Harley-Davidson FLTRXSE CVO Road Glide
- 2020 Harley-Davidson FXBB Street Bob 107
- 2020 Harley-Davidson FXBRS Breakout 114
- 2020 Harley-Davidson FXDRS FXDR 114
- 2020 Harley-Davidson FXFBS Fat Bob 114
- 2020 Harley-Davidson FXLR Low Rider 107
- 2020 Harley-Davidson FXLRS Low Rider S 114
- 2020 Harley-Davidson FXST Softail Standard 107
- 2020 Harley-Davidson Road King Police FLHP
- 2021 Harley-Davidson Electra Glide Police FLHTPI
- 2021 Harley-Davidson FLFBS Fat Boy 114
- 2021 Harley-Davidson FLH Electra Glide Revival
- 2021 Harley-Davidson FLHC Heritage Classic 107
- 2021 Harley-Davidson FLHCS Heritage Classic 114
- 2021 Harley-Davidson FLHR Road King
- 2021 Harley-Davidson FLHRXS Road King Special
- 2021 Harley-Davidson FLHT Electra Glide Standard
- 2021 Harley-Davidson FLHTCUTG Tri Glide Ultra
- 2021 Harley-Davidson FLHTCUTGSE CVO Tri Glide
- 2021 Harley-Davidson FLHTK Ultra Limited
- 2021 Harley-Davidson FLHTKSE CVO Limited
- 2021 Harley-Davidson FLHX Street Glide
- 2021 Harley-Davidson FLHXS Street Glide Special
- 2021 Harley-Davidson FLHXSE CVO Street Glide
- 2021 Harley-Davidson FLRT Freewheeler
- 2021 Harley-Davidson FLSB Sport Glide 107
- 2021 Harley-Davidson FLSL Softail Slim 107
- 2021 Harley-Davidson FLTRK Road Glide Limited
- 2021 Harley-Davidson FLTRX Road Glide
- 2021 Harley-Davidson FLTRXS Road Glide Special
- 2021 Harley-Davidson FLTRXSE CVO Road Glide
- 2021 Harley-Davidson FXBBS Street Bob 114
- 2021 Harley-Davidson FXFBS Fat Bob 114
- 2021 Harley-Davidson FXLRS Low Rider S 114
- 2021 Harley-Davidson FXST Softail Standard 107
- 2021 Harley-Davidson Road King Police FLHP
- 2022 Harley-Davidson Electra Glide Police FLHTPI
- 2022 Harley-Davidson FLFBS Fat Boy 114
- 2022 Harley-Davidson FLHCS Heritage Classic 114
- 2022 Harley-Davidson FLHR Road King
- 2022 Harley-Davidson FLHRXS Road King Special
- 2022 Harley-Davidson FLHT Electra Glide Standard
- 2022 Harley-Davidson FLHTCUTG Tri Glide Ultra
- 2022 Harley-Davidson FLHTCUTGSE CVO Tri Glide
- 2022 Harley-Davidson FLHTK Ultra Limited
- 2022 Harley-Davidson FLHX Street Glide
- 2022 Harley-Davidson FLHXS Street Glide Special
- 2022 Harley-Davidson FLHXSE CVO Street Glide
- 2022 Harley-Davidson FLHXST Street Glide ST
- 2022 Harley-Davidson FLRT Freewheeler
- 2022 Harley-Davidson FLSB Sport Glide 107
Fitment confidence: VERIFIED_API_JSON_EXACT_PRODUCT_HIERARCHY_MATCH
Yes
