- S&S Tappet Cuffs capture the tappets without impacting vertical motion and keeping them perfectly aligned, even in high stress, high RPM situations
- Due to variances between cam and tappet manufacturers, check the tappet to tappet cuff clearance
- Improve tappet stability in high lift and high RPM situations
- An easy upgrade when changing tappets or doing a cam change
- Stronger material eliminates distortion
- Billet aluminum construction
- Hard anodized black coating
S&S Cycle anti-rotation tappet cuffs, model 330-0655, are designed for 2017 and 2018 Harley-Davidson M8 models listed below. The cuffs capture the tappets without restricting vertical movement, helping maintain alignment during high-stress, high-RPM operation. Their stronger material is designed to help eliminate distortion and improve tappet stability in high-lift and high-RPM applications.
These tappet cuffs are an easy upgrade when changing tappets or performing a cam change. They feature billet aluminum construction with a hard-anodized black coating. Because clearances can vary between cam and tappet manufacturers, check tappet-to-tappet cuff clearance before installation. Manufacturer part number: 330-0655. Vendor part number: 330-0655.
Fitment includes 2017 Harley-Davidson FLHR Road King, FLHX Street Glide, FLHXS Street Glide Special, FLTRXS Road Glide Special, FLHTCU Electra Glide Ultra Classic, FLTRU Road Glide Ultra, FLHTK Ultra Limited, and FLHTKL Ultra Limited Low. Also fits the 2018 Harley-Davidson FLHR Road King and FLHTCU Electra Glide Ultra Classic.
Features:
- Anti-Rotation Design: Captures the tappets while allowing vertical motion and helping maintain alignment.
- High-RPM Stability: Improves tappet stability in high-lift and high-RPM situations.
- Billet Aluminum Construction: Made from billet aluminum with stronger material intended to help eliminate distortion.
- Hard-Anodized Finish: Features a hard-anodized black coating.
- Installation Upgrade: An easy upgrade when changing tappets or performing a cam change.
- Clearance Check Required: Check tappet-to-tappet cuff clearance because variances may exist between cam and tappet manufacturers.
- Fitment: Fits specified 2017 and 2018 Harley-Davidson M8 models, including Road King, Street Glide, Street Glide Special, Road Glide Special, Electra Glide Ultra Classic, Road Glide Ultra, Ultra Limited, and Ultra Limited Low.
Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1
Fitment:
2017 Harley Davidson FLHR Road King Base
2017 Harley Davidson FLHRXS Road King Special Base
2017 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2017 Harley Davidson FLHTK Ultra Limited Base
2017 Harley Davidson FLHTKL Ultra Limited Low Base
2017 Harley Davidson FLHX Street Glide Base
2017 Harley Davidson FLHXS Street Glide Special Base
2017 Harley Davidson FLTRU Road Glide Ultra Base
2017 Harley Davidson FLTRXS Road Glide Special Base
2018 Harley Davidson FLDE Deluxe 107 Base
2018 Harley Davidson FLFBS Fat Boy 114 Base
2018 Harley Davidson FLHCS Heritage Classic 114 Base
2018 Harley Davidson FLHR Road King Base
2018 Harley Davidson FLHRXS Road King Special Base
2018 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2018 Harley Davidson FLHTK Ultra Limited Base
2018 Harley Davidson FLHTKL Ultra Limited Low Base
2018 Harley Davidson FLHX Street Glide Base
2018 Harley Davidson FLHXS Street Glide Special Base
2018 Harley Davidson FLTRU Road Glide Ultra Base
2018 Harley Davidson FLTRXS Road Glide Special Base
2018 Harley Davidson FXBRS Breakout 114 Base
2018 Harley Davidson FXFBS Fat Bob 114 Base
2019 Harley Davidson FLDE Deluxe 107 Base
2019 Harley Davidson FLFBS Fat Boy 114 Base
2019 Harley Davidson FLHCS Heritage Classic 114 Base
2019 Harley Davidson FLHR Road King Base
2019 Harley Davidson FLHRXS Road King Special Base
2019 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2019 Harley Davidson FLHTK Ultra Limited Base
2019 Harley Davidson FLHTKL Ultra Limited Low Base
2019 Harley Davidson FLHX Street Glide Base
2019 Harley Davidson FLHXS Street Glide Special Base
2019 Harley Davidson FLTRU Road Glide Ultra Base
2019 Harley Davidson FLTRXS Road Glide Special Base
2019 Harley Davidson FXBRS Breakout 114 Base
2019 Harley Davidson FXFBS Fat Bob 114 Base
2020 Harley Davidson FLDE Deluxe 107 Base
2020 Harley Davidson FLFBS Fat Boy 114 Base
2020 Harley Davidson FLHCS Heritage Classic 114 Base
2020 Harley Davidson FLHR Road King Base
2020 Harley Davidson FLHRXS Road King Special Base
2020 Harley Davidson FLHTK Ultra Limited Base
2020 Harley Davidson FLHX Street Glide Base
2020 Harley Davidson FLHXS Street Glide Special Base
2020 Harley Davidson FLTRXS Road Glide Special Base
2020 Harley Davidson FXBRS Breakout 114 Base
2020 Harley Davidson FXFBS Fat Bob 114 Base
2021 Harley Davidson FLFBS Fat Boy 114 Base
2021 Harley Davidson FLHCS Heritage Classic 114 Base
2021 Harley Davidson FLHR Road King Base
2021 Harley Davidson FLHRXS Road King Special Base
2021 Harley Davidson FLHTK Ultra Limited Base
2021 Harley Davidson FLHX Street Glide Base
2021 Harley Davidson FLHXS Street Glide Special Base
2021 Harley Davidson FLTRXS Road Glide Special Base
2021 Harley Davidson FXFBS Fat Bob 114 Base