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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
For Your Every Summer RSVP, with Code: SUMMER15
Description
S&S CYCLE PISTON KIT 78-84 HC80020 106-5521For 80" stock big twin motors, Forged pistons for superior strength, Piston kits include set of pistons, rings, wristpins, and clips, Wrist pin deck height 1. 270", Made in the U. S. A., Require the use of connecting rods with a rod length of 7. 440"(standard length OEM #24281 74A connecting rods); use of earlier connecting rod with rod length of 7. 470" (OEM # 24281 41A) will result in a slight increase in the compression ratio of about one

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2454 reviews
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Product Reviews
★★★★★ 5
Car audio cables
Color: 5 FT Black +5 FT Red, Size: 4 AWG
These cables are more than adequate for car audio installation. Great cables and flexible as well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
Good fit
Good quality and fits perfectly
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Works
Fit my 1996 xr6 150 just fine. Engine runs at correct temperature so they are working as they should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 5
Quick delivery
Fit like they should and seems to be working great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
★★★★★ 5
Great product
Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
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