| BOOSTER Easy (25km/h) | motorshop.be | 1999 EUR | 3,299 EUR | −39.4% |
| BOOSTER (45km/h) | motorshop.be | 2399 EUR | 3,699 EUR | −35.1% |
| Transmission Top Cover Chrome | retrocycle.com | 32 USD | 40.38 USD | −20.8% |
| Factory Sample Outer Primary Cover Polished | retrocycle.com | 100 USD | 115.91 USD | −13.7% |
| Factory Sample Vented Chrome Outer Primary Cover | retrocycle.com | 94 USD | 108.66 USD | −13.5% |
| HARLEY Replica Hydraulic Tappet Assembly .010 Oversize Fits 1953-1984 FL, 1971-1984 FX, 1979-198 | paniccycles.com | 119.9 USD | 136.25 USD | −12% |
| HARLEY Pinion Right Side Case Race Standard Fits 1958-1984 FL, 1971-1984 FX, 1979-1992 FLT, 19 | paniccycles.com | 42.66 USD | 48.48 USD | −12% |
| HARLEY Smooth Rocker Box Cover Set Fits XL 2004-UP, | paniccycles.com | 212.33 USD | 237.5 USD | −10.6% |
| HARLEY Twin Cam Chain and Tensioner Kit for Cams Fits FLST 1999-2006, FXST 1999-2006, FLT 1999-2 | paniccycles.com | 201.73 USD | 225.65 USD | −10.6% |
| HARLEY 8-Finned Panhead Cam Cover Natural Fits FL 1948-1953, EL 1948-1953, | paniccycles.com | 200.12 USD | 223.85 USD | −10.6% |
| HARLEY Chrome Nose Cone Cam Cover Fits FL 1970-1973, FX 1971-1973, | paniccycles.com | 200.12 USD | 223.85 USD | −10.6% |
| HARLEY Hydraulic Tappet Block and Lifter Kit Chrome Fits FL 1948-1984, FX 1971-1984, FLT 1979-19 | paniccycles.com | 193.02 USD | 215.91 USD | −10.6% |
| HARLEY Hydraulic Tappet Block and Lifter Kit Zinc Fits FL 1948-1984, FX 1971-1984, FLT 1979-1983 | paniccycles.com | 193.02 USD | 215.91 USD | −10.6% |
| HARLEY Tappet Block Set Fits UL 1939-1948, | paniccycles.com | 193.01 USD | 215.9 USD | −10.6% |
| HARLEY 4-Fin Panhead Cam Cover Cast Fits FL 1957-1962, | paniccycles.com | 192.08 USD | 214.85 USD | −10.6% |
| HARLEY Sifton Solid Tappet Kit Fits FXST 1999-2017, FLST 1999-2017, FXD 1999-2017, FLT 1999-20 | paniccycles.com | 190.6 USD | 213.2 USD | −10.6% |
| HARLEY Chrome Tappet Block Set Fits FL 1948-1984, FX 1971-1984, FLT 1979-1983, FXR 1982-1983, | paniccycles.com | 189.46 USD | 211.92 USD | −10.6% |
| HARLEY WR Rod Cage and Roller Set Fits 1936-1952 WR, 1957-1980 XL, | paniccycles.com | 189.39 USD | 211.85 USD | −10.6% |
| HARLEY Chrome Tappet Block and Tappet Kit Fits FL 1953-1984, FX 1971-1984, | paniccycles.com | 189.26 USD | 211.7 USD | −10.6% |
| HARLEY Polished Nose Cone Cam Cover Fits FL 1973-1984, FX 1973-1984, FLT 1979-1992, FLT 1979-1 | paniccycles.com | 188.46 USD | 210.8 USD | −10.6% |
| HARLEY Cam Twin Cam Chain and Tensioner Kit Fits FLST 2007-2017, FXST 2007-2017, FLT 2007-2016, | paniccycles.com | 180.16 USD | 201.52 USD | −10.6% |
| HARLEY Chrome Nose Cone Cam Cover Fits FL 1973-1984, FX 1976-1984, FLT 1979-1992, FLT 1979-199 | paniccycles.com | 177.59 USD | 198.65 USD | −10.6% |
| HARLEY Chrome Aluminum Alloy Tappet Block Set Fits XL 1986-1990, | paniccycles.com | 177.19 USD | 198.2 USD | −10.6% |
| HARLEY Chrome Nose Cone Cam Cover Fits FL 1973-1984, FX 1973-1984, FLT 1979-1992, FLT 1979-199 | paniccycles.com | 174.78 USD | 195.5 USD | −10.6% |
| HARLEY Polished Nose Cone Cam Cover Fits FL 1970-1973, FX 1971-1973, | paniccycles.com | 173.57 USD | 194.15 USD | −10.6% |
| HARLEY Replica Hydraulic Tappet Set Fits FL 1953-1984, FX 1971-1984, FLT 1979-1986, FXR 1982-1 | paniccycles.com | 163.91 USD | 183.35 USD | −10.6% |
| HARLEY Replica Standard Hydraulic Tappet Assembly Set Fits FL 1953-1984, FX 1971-1984, FLT 1979- | paniccycles.com | 163.11 USD | 182.45 USD | −10.6% |
| HARLEY Chrome Rocker Box Cover Set Fits XL 2004-UP, | paniccycles.com | 154.81 USD | 173.17 USD | −10.6% |
| HARLEY Hydraulic Tappet Assembly .005 Fits FL 1953-1984, FX 1971-1984, FLT 1979-1983, FXR 1982 | paniccycles.com | 153.61 USD | 171.82 USD | −10.6% |
| HARLEY Black Nose Cone Cam Cover Fits FXST 1993-1999, FLST 1993-1999, FLT 1993-1999, FXD 1993- | paniccycles.com | 152.97 USD | 171.11 USD | −10.6% |
| HARLEY 4-Finned Panhead Cam Cover Cast Fits FL 1957-1962, EL 1948-1953, | paniccycles.com | 150.77 USD | 168.65 USD | −10.6% |
| HARLEY Replica Zinc Plated Tappet Block Set Fits 1948-1984 FL, 1971-1984 FX, 1979-1983 FLT, 19 | paniccycles.com | 147.57 USD | 165.07 USD | −10.6% |
| HARLEY Replica Chrome Tappet Block Set Fits 1948-1984 FL, 1971-1984 FX, 1979-1983 FLT, 1982-19 | paniccycles.com | 145.81 USD | 163.1 USD | −10.6% |
| HARLEY Tappet Block Set Fits XL 1957-1984, | paniccycles.com | 142.29 USD | 159.16 USD | −10.6% |
| HARLEY Replica Polished Tappet Block Set Fits XL 1957-1985, | paniccycles.com | 138.27 USD | 154.66 USD | −10.6% |
| HARLEY Solid Lightning Tappet Set .005 Oversize Fits 1930-1936 VL, 1932-1936 WL, 1937-1948 UL, | paniccycles.com | 136.56 USD | 152.75 USD | −10.6% |
| HARLEY Steel Big Twin Tappet Block Set Fits 1953-1972 FL, | paniccycles.com | 134.95 USD | 150.95 USD | −10.6% |
| HARLEY Hydraulic Tappet Unit Set Fits FL 1953-1984, FX 1971-1984, FLT 1979-1983, FXR 1982-1983 | paniccycles.com | 134.3 USD | 150.22 USD | −10.6% |
| HARLEY Standard Hydraulic Tappet Assembly Fits FL 1953-1985, FX 1971-1985, FLT 1979-1983, FXR | paniccycles.com | 126.9 USD | 141.95 USD | −10.6% |
| HARLEY Standard Solid Lightning Tappet Set Fits 1948-1965 FL, | paniccycles.com | 106.31 USD | 118.91 USD | −10.6% |