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PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21
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PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21

  • Part #:
    H840021
  • Manufacturer Part #:
    277-21

MSRP Price: $37.95

Our Price: $34.16

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Ships Today! If ordered in:
1 0 HR : 0 5 MIN : 0 5 SEC
Overview of PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21
  • PBI one-piece sprockets are machined on computer-controlled lathes, then heat-treated for exceptional strength
  • Broached specifically for maximum spline-to-shaft contact for optimum load bearing
  • Made in the U.S.A.
    Note:
    Replaces OEM # 37709-89

Specs for PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21

Number of Teeth 21
Type Drive Sprocket
Type Sprocket - Front
Units Each
Weight 1.25 lbs

Harley Davidson Part Number(s):

37709-89

Alternate/OEM Part Number(s):

DS191090
Specs for PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21
Number of Teeth 21
Type Drive Sprocket
Type Sprocket - Front
Units Each
Weight 1.25 lbs
Fitment for PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21
See if this part fits your ride

Part H840021 fits the following machines

Harley-Davidson
  • 1992 Harley-Davidson Sportster - XLH 1200
  • 1991 Harley-Davidson Sportster - XLH 1200
  • 1992 Harley-Davidson Sportster - XLH 883
  • 1991 Harley-Davidson Sportster - XLH 883
  • 1992 Harley-Davidson Sportster Deluxe - XLH 883
  • 1991 Harley-Davidson Sportster Deluxe - XLH 883
  • 1992 Harley-Davidson Sportster Hugger - XLH 883
  • 1991 Harley-Davidson Sportster Hugger - XLH 883
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4.5 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
1
1
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Finish
5.0 / 5
Fit
4.0 / 5
Quality
5.0 / 5
Style
5.0 / 5
Value
5.0 / 5
Would you recommend this product?
Yes (1)
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
PBI makes a quality product
PBI makes a quality product. I've also purchased a rear sprocket.
March 28, 2018
Purchased
 1 month ago
Fit
3 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
fit a little tight on the spline, had to force it a little to get it going but then it went on better , must of been a bur
February 9, 2011
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Instructions and Manuals for PBI Sprockets PBI Transmission Mainshaft Sprocket - 277-21

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