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Spiral Retaining Ring Installation Tips:1. The spiral retainer comes unsprung. KB suggests that you slightly spring the retainer about 1/2in.-3/4in. by grasping both ends and stretching it. This will help with installation.2. Installation of the retaining ring. Place the end of the retaining ring into the retaining ring groove in the piston. Using a small…
Spiral Retaining Ring Installation Tips:1. The spiral retainer comes unsprung. KB suggests that you slightly spring the retainer about 1/2in.-3/4in. by grasping both ends and stretching it. This will help with installation.2. Installation of the retaining ring. Place the end of the retaining ring into the retaining ring groove in the piston. Using a small…
Features & Benefits:-* Sold as a Pair.
* Bore=3.498in. – Stroke=3.812* Hypereutectic Alloy is a cast 16% silicon content material* Perfect for air cooled engines* Low thermal expansion rate = tighter piston-to-cylinder clearanceTech Tips:-* 9.0:1 Compression Ratio with 69cc Head Chamber Volume.* Follow Ring End Gap & Piston to Cylinder Clearances as per the supplied Manufacturers Instructions.* Pull the engine down first…
Features & Benefits:-* Bore = 3.538in. * Stroke = 3.812in.* 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:-* 9.0:1 Compression Ratio with 69cc Head Chamber Volume.* Follow Ring End Gap…
Features & Benefits:-* Bore = 3.518in.* Stroke = 3.812in.* 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 # 22220-88ATech Tips:-* 9.0:1 Compression Ratio with 69cc Head Chamber Volume.* Follow…
Features & Benefits:-* Bore = 3.508in.* Stroke = 3.812in.* 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 # 22216-88ATech Tips:-* 9.0:1 Compression Ratio with 69cc Head Chamber Volume.* Follow…
Features & Benefits:-* Bore = 3.498in.* Stroke = 3.812in.* 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:-* Piston is 0.125in. below deck to achieve 9.1:1 Compression.* Follow Ring End Gap…
Features & Benefits:-* Bore = 3.508in.* Stroke = 3.812in.* 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:-* Piston is 0.125in. below deck to achieve 9.1:1 Compression.* Follow Ring End Gap…
Features & Benefits:-* Bore = 3.238in.* Stroke = 3.812in.* Fits Iron Head Sporty.* 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 # 22257-83Tech Tips:-* 8.2:1 Compression Ratio with 110cc…
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