prodgroup Engine
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Original price $92.15 - Original price $92.15Original price $92.15$181.44$181.44 - $181.44Current price $181.44| /
3.188 Cylinder Sleeve 1973 / 1985 XL
V-TWIN MANUFACTURINGIn stockReplacement cylinder sleeve 3.188 for 1000CC XL cylinder FITMENT 1973 / 1985 XL ACCESSORY ITEMS60-012416-062216-0446
Original price $92.15 - Original price $92.15Original price $92.15$181.44$181.44 - $181.44Current price $181.44| / -
Original price $83.17 - Original price $83.17Original price $83.17$89.82$89.82 - $89.82Current price $89.82| /
3.000 Cylinder Sleeve 1957 / 1971 XL
V-TWIN MANUFACTURINGIn stockReplacement cylinder sleeve 3.00 for 90cc XL cylinders. FITMENT 1957 / 1971 XL ACCESSORY ITEMS60-012416-062216-0446
Original price $83.17 - Original price $83.17Original price $83.17$89.82$89.82 - $89.82Current price $89.82| / -
Original price $89.08 - Original price $89.08Original price $89.08$204.58$204.58 - $204.58Current price $204.58| /
88.8mm Cylinder Sleeve 1978 / 1984 FL 1978 / 1984 FX 1979 / 1983 FLT 1982 / 1983 FXR
V-TWIN MANUFACTURINGIn stockReplacement cylinder sleeve 88.8mm for 80 overhead valve cylinder FITMENT 1978 / 1984 FL 1978 / 1984 FX 1979 / 1983 FLT 1982 / 1983 FXR ACCES...
View full detailsOriginal price $89.08 - Original price $89.08Original price $89.08$204.58$204.58 - $204.58Current price $204.58| / -
Original price $115.37 - Original price $115.37Original price $115.37$162.60$162.60 - $162.60Current price $162.60| /
3.437 Cylinder Sleeve 1941 / 1977 FL 1971 / 1977 FX
V-TWIN MANUFACTURINGOut of stockReplacement cylinder sleeve 3.437 for 74 overhead valve cylinders Uses 1-3/8 large hex 18mm plugs.FITMENT 1941 / 1977 FL 1971 / 1977 FX TECH N...
View full detailsOriginal price $115.37 - Original price $115.37Original price $115.37$162.60$162.60 - $162.60Current price $162.60| /Sold out -
Original price $174.27 - Original price $174.27Original price $174.27$187.74$187.74 - $187.74Current price $187.74| /
3.312 Cylinder Sleeve 1936 / 1940 EL
V-TWIN MANUFACTURINGOut of stockReplacement cylinder sleeve 3.312 for Knucklehead cylinders FITMENT 1936 / 1940 EL MEASURMENTSOuter Diameter: 3.444 inchesACCESSORY ITEMS60-0124...
View full detailsOriginal price $174.27 - Original price $174.27Original price $174.27$187.74$187.74 - $187.74Current price $187.74| /Sold out -
Original price $19.86 - Original price $19.86Original price $19.86$21.44$21.44 - $21.44Current price $21.44| /
Cast Iron Standard Intake Valve Guide Set 1981 / 1984 FL 1981 / 1983 FLT 1981 / 1984 FX 1982 / 1983 FXR
V-TWIN MANUFACTURINGIn stockCast iron standard intake valve guide set is machined to be used with 1981-1985 type valve guide seals and lower collar. Guides are undersize on th...
View full detailsOriginal price $19.86 - Original price $19.86Original price $19.86$21.44$21.44 - $21.44Current price $21.44| / -
Original price $19.94 - Original price $19.94Original price $19.94$21.53$21.53 - $21.53Current price $21.53| /
Cast Iron Standard Intake Valve Guide 1948 / 1978 FL 1971 / 1978 FX
V-TWIN MANUFACTURINGIn stockPrecision Machine cast iron intake valve is standard size FITMENT 1948 / 1978 FL 1971 / 1978 FX ACCESSORY ITEMS16-0322
Original price $19.94 - Original price $19.94Original price $19.94$21.53$21.53 - $21.53Current price $21.53| / -
Original price $19.86 - Original price $19.86Original price $19.86$21.44$21.44 - $21.44Current price $21.44| /
Cast Iron Standard Exhaust Valve Guide Set 1981 / 1984 FL 1981 / 1983 FLT 1981 / 1984 FX 1982 / 1983 FXR
V-TWIN MANUFACTURINGIn stockCast iron standard exhaust valve guide set is machined to be used with 1981-1985 type valve guide seals and lower collar. Guides are undersize on t...
View full detailsOriginal price $19.86 - Original price $19.86Original price $19.86$21.44$21.44 - $21.44Current price $21.44| / -
Original price $19.94 - Original price $19.94Original price $19.94$21.53$21.53 - $21.53Current price $21.53| /
Kibblewhite Cast Iron Standard Exhaust Valve Guide 1948 / 1978 FL 1971 / 1978 FX
V-TWIN MANUFACTURINGIn stockKibblewhite cast iron exhaust valve guide is standard size. FITMENT 1948 / 1978 FL 1971 / 1978 FX ACCESSORY ITEMS16-0132
Original price $19.94 - Original price $19.94Original price $19.94$21.53$21.53 - $21.53Current price $21.53| / -
Original price $39.95 - Original price $39.95Original price $39.95$46.60$46.60 - $46.60Current price $46.60| /
Kibblewhite Ampco 45 Standard Exhaust Valve Guide 1948 / 1978 FL 1971 / 1978 FX
V-TWIN MANUFACTURINGIn stockKibblewhite standard exhaust valve guide is made of Ampco 45. FITMENT 1948 / 1978 FL 1971 / 1978 FX ACCESSORY ITEMS16-0132
Original price $39.95 - Original price $39.95Original price $39.95$46.60$46.60 - $46.60Current price $46.60| / -
Original price $38.64 - Original price $38.64Original price $38.64$46.60$46.60 - $46.60Current price $46.60| /
Kibblewhite Ampco 45 Standard Intake Valve Guide 1948 / 1978 FL 1971 / 1978 FX
V-TWIN MANUFACTURINGIn stockKibblewhite standard intake valve guide is made of Ampco 45. FITMENT 1948 / 1978 FL 1971 / 1978 FX MEASURMENTSStock Diameter: 0.565 inchesACCESS...
View full detailsOriginal price $38.64 - Original price $38.64Original price $38.64$46.60$46.60 - $46.60Current price $46.60| / -
Original price $29.80 - Original price $29.80Original price $29.80$37.28$37.28 - $37.28Current price $37.28| /
Stainless Steel Nitrate Intake Valve 1981 / 1984 FL 1981 / 1984 FX
V-TWIN MANUFACTURINGIn stockReplica stainless steel nitrate intake valve has a face valve of 1-15/16 . FITMENT 1981 / 1984 FL 1981 / 1984 FX ACCESSORY ITEMS16-1728
Original price $29.80 - Original price $29.80Original price $29.80$37.28$37.28 - $37.28Current price $37.28| / -
Original price $27.15 - Original price $27.15Original price $27.15$30.46$30.46 - $30.46Current price $30.46| /
Stainless Steel Natural Intake Valve 1981 / 1984 FL 1981 / 1984 FX
V-TWIN MANUFACTURINGIn stockStainless steel with natural finish intake valve FITMENT 1981 / 1984 FL 1981 / 1984 FX ACCESSORY ITEMS16-1728
Original price $27.15 - Original price $27.15Original price $27.15$30.46$30.46 - $30.46Current price $30.46| / -
Original price $33.65 - Original price $33.65Original price $33.65$40.46$40.46 - $40.46Current price $40.46| /
Nitrate Steel Exhaust Valve 1948 / 1984 FL 1971 / 1984 FX 1979 / 1983 FL 1982 / 1983 FXR 1979 / 1983 FLT
V-TWIN MANUFACTURINGIn stockSifton nitrate exhaust valve for Big Twin models. FITMENT 1948 / 1984 FL 1971 / 1984 FX 1979 / 1983 FL 1982 / 1983 FXR 1979 / 1983 FLT ACCESS...
View full detailsOriginal price $33.65 - Original price $33.65Original price $33.65$40.46$40.46 - $40.46Current price $40.46| / -
Original price $32.60 - Original price $32.60Original price $32.60$36.58$36.58 - $36.58Current price $36.58| /
Nitrate Steel Intake Valve 1966 / 1984 FL 1979 / 1983 FLT 1971 / 1984 FX 1982 / 1983 FXR
V-TWIN MANUFACTURINGIn stockSifton nitrate intake valve for 1948-1965 Panhead FITMENT 1966 / 1984 FL 1979 / 1983 FLT 1971 / 1984 FX 1982 / 1983 FXR ACCESSORY ITEMS16-1728
Original price $32.60 - Original price $32.60Original price $32.60$36.58$36.58 - $36.58Current price $36.58| / -
Original price $32.60 - Original price $32.60Original price $32.60$36.58$36.58 - $36.58Current price $36.58| /
1200cc Nitrate Steel Intake Valve 1986 / 2003 XL
V-TWIN MANUFACTURINGLow stockSifton nitrate steel intake valve FITMENT 1986 / 2003 XL ACCESSORY ITEMS16-1728REPLACEMENT PARTS11-0667
Original price $32.60 - Original price $32.60Original price $32.60$36.58$36.58 - $36.58Current price $36.58| / -
Original price $32.60 - Original price $32.60Original price $32.60$36.58$36.58 - $36.58Current price $36.58| /
1200cc Nitrate Steel Intake Valve 1986 / 2003 XL
V-TWIN MANUFACTURINGIn stockSifton nitrate steel intake valve FITMENT 1986 / 2003 XL ACCESSORY ITEMS16-1728
Original price $32.60 - Original price $32.60Original price $32.60$36.58$36.58 - $36.58Current price $36.58| / -
Original price $56.60 - Original price $56.60Original price $56.60$74.16$74.16 - $74.16Current price $74.16| /
900/1000cc Nitrate Steel Exhaust Valve 1958 / 1985 XL 1958 / 1985 XL
V-TWIN MANUFACTURINGOut of stockSifton nitrate steel exhaust valve FITMENT 1958 / 1985 XL 1958 / 1985 XL ACCESSORY ITEMS16-1728REPLACEMENT PARTS11-0617
Original price $56.60 - Original price $56.60Original price $56.60$74.16$74.16 - $74.16Current price $74.16| /Sold out -
Original price $41.15 - Original price $41.15Original price $41.15$49.14$49.14 - $49.14Current price $49.14| /
1000cc Nitrate Steel Intake Valve 1970 / 1985 XL
V-TWIN MANUFACTURINGIn stockSifton nitrate steel intake valve FITMENT 1970 / 1985 XL ACCESSORY ITEMS16-1728REPLACEMENT PARTS11-0609
Original price $41.15 - Original price $41.15Original price $41.15$49.14$49.14 - $49.14Current price $49.14| / -
Original price $518.49 - Original price $518.49Original price $518.49$642.34$642.34 - $642.34Current price $642.34| /
883cc to Cylinder and Piston Conversion Kit 1200cc Black 1986 / 2003 XL
V-TWIN MANUFACTURINGOut of stock883cc to 1200cc XL Conversion cylinder and piston set includes 2 black finished with milled edge fin cylinders with fitted Sifton 9.5:1 reverse dom...
View full detailsOriginal price $518.49 - Original price $518.49Original price $518.49$642.34$642.34 - $642.34Current price $642.34| /Sold out -
Original price $507.23 - Original price $507.23Original price $507.23$628.34$628.34 - $628.34Current price $628.34| /
883cc to Cylinder and Piston Conversion Kit 1200cc Silver 1986 / 2003 XL
V-TWIN MANUFACTURINGOut of stock883cc to 1200cc XL Conversion cylinder and piston set includes 2 silver finished cast cylinder with Sifton 9.5:1 reverse dome piston and ring set. ...
View full detailsOriginal price $507.23 - Original price $507.23Original price $507.23$628.34$628.34 - $628.34Current price $628.34| /Sold out -
Original price $78.33 - Original price $78.33Original price $78.33$95.08$95.08 - $95.08Current price $95.08| /
Rocker Arm Shaft Set 1957 / 1985 XL
V-TWIN MANUFACTURINGIn stockSifton rocker arm shaft set The rocker arm shaft set measures 1/2 -20 thread where the end caps screw in.FITMENT 1957 / 1985 XL ACCESSORY ITEMS16-...
View full detailsOriginal price $78.33 - Original price $78.33Original price $78.33$95.08$95.08 - $95.08Current price $95.08| / -
Original price $187.41 - Original price $187.41Original price $187.41$226.46$226.46 - $226.46Current price $226.46| /
Rocker Arm Shaft Kit 1957 / 1985 XL
V-TWIN MANUFACTURINGLow stockRocker arm shaft kit with 4 arms FITMENT 1957 / 1985 XL ACCESSORY ITEMS16-180416-1848
Original price $187.41 - Original price $187.41Original price $187.41$226.46$226.46 - $226.46Current price $226.46| / -
Original price $26.25 - Original price $26.25Original price$26.25$26.25 - $26.25Current price $26.25| /
Cast Iron .002 Exhaust Valve Guide 2005 / 2017 FXST 2005 / 2017 FLST 2005 / 2016 FLT 2005 / 2017 FXD 2004 / UP XL
V-TWIN MANUFACTURINGLow stockPrecision machine .002 cast iron exhaust valve guide FITMENT 2005 / 2017 FXST 2005 / 2017 FLST 2005 / 2016 FLT 2005 / 2017 FXD 2004 / UP XL A...
View full detailsOriginal price $26.25 - Original price $26.25Original price$26.25$26.25 - $26.25Current price $26.25| /