Top Piston Ring for Carrillo BHM124-4/-1/-5.3 & BHM8128-7/-1.9/-2.6
* Steel 1.0mm Top Ring, 4.250 bore* Sold per cylinder/piston* Middle Ring = 2-MS28-4250-THG* Bottom Ring = 3-D30-4250-0
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* Steel 1.0mm Top Ring, 4.250 bore* Sold per cylinder/piston* Middle Ring = 2-MS28-4250-THG* Bottom Ring = 3-D30-4250-0
* 1.0mm Steel Napier Back Cut 2nd Ring, 4.250 bore, Taper Hook Grove* Sold per cylinder/piston* Top Ring = 1-MS18-4250* Bottom Ring = 3-D30-4250-0
* 3.0mm .150 Radial Wall Low Tension Flex Vent Oil Ring, 4.250 bore* Sold per cylinder/piston* Top Ring = 1-MS18-4250* Middle Ring = 2-MS28-4250-THG
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.* Most KB applications this size do use these Note:80in. Late Shovel Applications KB288 or KB297 Year manufactured pending use:# 2M6127 Prior to 2011# 2M6164 2012–Current (Oil control rings are thinner)
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…
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