Showing 17–32 of 46 results
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$439.00
Features & Benefits:-* Bore = 3.508in.* Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.* Replaces OEM # 21942-83Tech Tips:-* 8.6:1 Compression Ratio with 80cc Head Chamber Volume.* Follow…
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$463.00
Features & Benefits:-* Bore = 3.508in. * Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 10.5:1 Compression Ratio with 80cc Head Chamber Volume.* Follow Ring End Gap…
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$463.00
Features & Benefits:-* Bore = 3.503in.* Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 9.6:1 Compression Ratio with 80cc Head Chamber Volume.* Follow Ring End Gap &…
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$439.00
Features & Benefits:-* Bore = 3.503in.* Stroke = 4.250in.* Hypereutectic Alloy is a cast 16% silicon content material.* Perfect for air cooled engines.* Low thermal expansion rate = tighter piston-to-cylinder clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.* Replaces OEM # 21941-83Tech Tips:-* 8.6:1 Compression Ratio with 80cc Head Chamber Volume.* Follow…
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$912.00
Features & Benefits:-* ID # 2790* Bore = 3.518in. * Stroke = 4.250in.* Fully CNC machined* Balanced to +/- 1 gram* Double forced pin oilers* Forged from high strength 2618 alloy* Designed for maximum performance, horsepower and reliability* Complete kit includes two pistons, ring sets, wrist pins and clipsTech Tips:-* Suggested additional purchase – top…
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$564.00
Features & Benefits:-* Bore = 3.518in.* Stroke = 4.250in.* Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined* Best resistance to cracking in hi-comp performance applications* Require .001in. wider piston to wall clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 10.5:1 Compression…
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$912.00
Features & Benefits:-* ID # 2615* Bore = 3.508in. * Stroke = 4.250in.* Fully CNC machined* Balanced to +/- 1 gram* Double forced pin oilers* Forged from high strength 2618 alloy* Designed for maximum performance, horsepower and reliability* Complete kit includes two pistons, ring sets, wrist pins and clipsTech Tips:-* Suggested additional purchase – top…
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$564.00
Features & Benefits:-* Bore = 3.508in.* Stroke = 4.250in.* Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined* Best resistance to cracking in hi-comp performance applications* Require .001in. wider piston to wall clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 9.5:1 Compression…
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$564.00
Features & Benefits:-* Bore = 3.508in.* Stroke = 4.250in.* Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined* Best resistance to cracking in hi-comp performance applications* Require .001in. wider piston to wall clearance.* Complete kit includes: two pistons, rings, wrist pins and clips.Tech Tips:-* 10.5:1 Compression…
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$155.00
Features & Benefits:-* Sold as a Pair.Tech Tips:-* The SS940-0014 are the thin rings that S&S are using now.Proudly Made in the USA by S&S Cycle !
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$116.00
Features & Benefits:-* 4-1/8in. bore rings for Big Twin 1984up.* Moly Faced.* Sold as a Pair.Tech Tips:-* The SS94-1400X are the thick rings that are for the old 1550 series pistons.Proudly Made in the USA by S&S Cycle !
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$94.00
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21920-83
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$94.00
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21920-83A
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$94.00
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21923-83
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$94.00
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21923-83
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$94.00
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21921-83A
Showing 17–32 of 46 results