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Drag Specialties

Low Compression Piston - 3.070 in. Bore/9:1 Ratio - DS-750778

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Drag Specialties

Low Compression Piston - 3.070 in. Bore/9:1 Ratio - DS-750778

Original Price: $29.95

Closeout Price: $7.48
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0 0 HR : 5 2 MIN : 4 0 SEC
Drag Specialties Low Compression Piston - 3.070 in. Bore/9:1 Ratio - DS-750778
  • Keep the heart of your Harley pumping with these high-quality, cast aluminum pistons
  • Pistons come complete with wrist pins and keepers; rings are not included
  • Ratio 9:1
  • Sold each



Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.

 


To order Correct rings select one of the following:
Cast top ring set- H13135RC
Chromoly top ring set- H13135R

Specifications
Part #: H13135
Mfg #: DS-750778
Bore Size 3.070 in.
Compression Ratio 9:1
Type Piston
Type Piston w/o Ring Set
Units Each
Weight 2.25 lbs
Alternate/OEM Part Number(s):
750778-BX-LB1, DS750778
Fitment for Drag Specialties Low Compression Piston - 3.070 in. Bore/9:1 Ratio - DS-750778

Part H13135 fits the following machines

Harley-Davidson
  • Sportster - XL 900 1957-1971
  • Sportster - XLCH 900 1957-1971
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