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BIG AXLE™ TAPPETS

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Features

  • Powerglide™ tappets have a micro-finish bore that allows a running fit of .0002”
  • Big Axle™ rollers are designed around three working parts
  • The outer wheel/roller has a 27% greater wall size — less harmonic distortion for better tracking of cam lobe
  • Pin bearings are decreased in size by 12%, which increases rpm for more precise tracking
  • Axle size is increased 36% and doubles as the inner race, so the pin bearing and complete roller assembly now rotates around the axle instead of an inner race, eliminating all possible movement in and around the axle
  • All tappets sold each, unless otherwise noted
  • Made in the U.S.A.

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BIG AXLE™ TAPPETS



For 84-99 80” Evolution; Repl. OEM #18523-86

Part Number Description Suggested Retail
DS-194107  SIZE: Std. (.8425”) - Powerglide Hydraulic   $73.95 
DS-194270  SIZE: Std. (.8425”) - Standard Solid   $67.95 
DS-194362  SIZE: +.002” - Powerglide Hydraulic   $73.95 
DS-194114  SIZE: +.005” - Powerglide Hydraulic   $73.95 

For 66-84 Shovelhead, 53-65 Panhead; Repl. OEM #S 18498-48, 18522-53A

Part Number Description Suggested Retail
DS-194271  SIZE: Std. (.731”) - Powerglide Hydraulic   $90.95 
DS-194369  SIZE: Std. (.731”) - Standard Hydraulic   $55.95 
DS-194272  SIZE: Std. (.731”) - Standard Solid   $66.95 
DS-194367  SIZE: +.002” - Powerglide Hydraulic   $90.95 
DS-194370  SIZE: +.002” - Standard Hydraulic   $55.95 
DS-194373  SIZE: +.002” - Standard Solid   $66.95 
DS-194275  SIZE: +.005” - Powerglide Hydraulic   $90.95 
DS-194371  SIZE: +.005” - Standard Hydraulic   $55.95 
DS-194273  SIZE: +.005” - Standard Solid   $66.95 

For 91-99 XL, 94-99 Buell; Repl. OEM #18526-89

Part Number Description Suggested Retail
DS-194278  SIZE: Std. (.9035”) - Powerglide Hydraulic   $79.95 
DS-194379  SIZE: Std. (.9035”) - Standard Solid   $87.95 

For 86-90 XL; Repl. OEM #18523-86

Part Number Description Suggested Retail
DS-194107  SIZE: Std. (.8425”) - Powerglide Hydraulic   $73.95 
DS-194270  SIZE: Std. (.8425”) - Standard Solid   $67.95 
DS-194362  SIZE: +.002” - Powerglide Hydraulic   $73.95 
DS-194114  SIZE: +.005” - Powerglide Hydraulic   $73.95 

For 57-85 XL; Repl. OEM #18509-52B

Part Number Description Suggested Retail
DS-194276  SIZE: Std. (.730”) - Standard Solid   $66.95 
DS-194384  SIZE: +.002” - Standard Solid   $66.95 
DS-194277  SIZE: +.005” - Standard Solid   $66.95 

Descriptions and notes

DS-194272, DS-194373: Will also fit 48-52 models. DS-194369, DS-194370, DS-194371: Hydraulic lifter not included.

This item appears on page 385 of the Fatbook