S&S 550G Gear Drive Camshaft Kit HD 2017-Up M8 Models
FEATURES & BENEFITS
- 550G is an ideal Horsepower Cam for 114 and larger engines
- Eliminates cam drive chain and tensioner
- Kits include all required bearings, o-rings, and hardware Gear drive cams provide improved valve timing accuracy
- Made in the USA
Required for installation:
This cam requires Adjustable Pushrods and Heavy Duty Valve Springs. We recommend:
930-0123 Quickee Adjustable Pushrods with Cover Keepers for 2017-up M8 Models
900-0958 Heavy Duty Valve Spring kit for 2017-up M8 Touring Models
Suggested:
330-0718 Precision Tappet Set Without HL2T Kit For 1999-'18 HD Big Twins, 2000-'19 HD® Sportster®, and 2017-up M8 Models (Tappets should be replaced every time that the cam is replaced)
| Cylinder | Valve Timing | Valve Duration | Valve Lift | Lobe Center Line | Valve Lift @ TDC | |||||
| Intake | Exhaust | Intake | Exhaust | Intake | Exhaust | Intake | Exhaust | Intake | Exhaust | |
| Open BTDC/ Close ABDC | Open BBDC/ Close ATDC | |||||||||
| Front | 9.4/29.4 | 62.5/30.5 | 218.9 | 273.1 | .550 | .550 | 100.0 | 106.0 | .127 | .232 |
| Rear | 3.1/31.1 | 59.4/38.4 | 214.2 | 277.8 | .550 | .550 | 104.0 | 100.5 | .099 | .264 |
Fitment
CVO Electra Glide Ultra Limited FLHTKSE 2017, 2018, 2019, 2020, 2021
CVO Road Glide FLTRXSE 2018, 2019, 2020, 2021
CVO Street Glide FLHXSE 2017, 2018, 2019, 2020, 2021
CVO Tri Glide FLHTCUTGSE 2020, 2021
Electra Glide Police FLHTPI 2017, 2018, 2019, 2020, 2021
Electra Glide Revival FLH 2021
Electra Glide Standard FLHT 2019, 2020, 2021
Electra Glide Ultra Classic FLHTCU 2017, 2018, 2019
Electra Glide Ultra Limited FLHTK 2017, 2018, 2019, 2020, 2021
Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019
FXDR 114 (FXDRS) 2019, 2020
Road Glide FLTRX/FLTRXS 2017, 2018, 2019, 2020, 2021
Road Glide Limited FLTRK 2020, 2021
Road Glide Ultra FLTRU 2017, 2018, 2019
Road King FLHR/FLHRC 2017, 2018, 2019, 2020, 2021
Road King Police FLHP 2017, 2018, 2019, 2020, 2021
Road King Special FLHRXS 2017, 2018, 2019, 2020, 2021
Softail Breakout 114 FXBRS 2018, 2019, 2020
Softail Breakout FXBR 2018, 2019
Softail Deluxe FLDE 2018, 2019, 2020
Softail Fat Bob 114 FXFBS 2018, 2019, 2020, 2021
Softail Fat Bob FXFB 2018, 2019
Softail Fat Boy 114 FLFBS 2018, 2019, 2020, 2021
Softail Fat Boy FLFB 2018, 2019
Softail Heritage Classic 114 FLHCS 2018, 2019, 2020, 2021
Softail Heritage Classic FLHC 2018, 2019, 2020, 2021
Softail Low Rider FXLR 2018, 2019, 2020
Softail Low Rider S FXLRS 2020, 2021
Softail Slim FLSL 2018, 2019, 2020, 2021
Softail Sport Glide FLSB 2018, 2019, 2020, 2021
Softail Standard FXST 2020, 2021
Softail Street Bob 114 FXBBS 2021
Softail Street Bob FXBB 2018, 2019, 2020
Street Glide FLHX/FLHXS 2017, 2018, 2019, 2020, 2021
Tri Glide Ultra Classic FLHTCUTG 2017, 2018, 2019, 2020, 2021
