Description:
OEM-quality cast aluminum alloy construction Piston for Twin Cam motors Ideal for OEM replacement Includes two pistons, wrist pins and clips Accepts OEM or Hastings rings.
Specifications summary:
Brand: DRAG SPECIALTIES
Vendor Part Number: 21930-99-020
Bore - Oversize: +0,020"
Bore Oversize: +0.020"
Bore Size: 3,750"
Compression Ratio: 9.0:1
Piston Material: Aluminum Alloy
Product Name: Piston Kit
Style: Cast
Type: Replacement
Units: Kit
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