Cylinder Base Studs. Fits Evo 1985-1999.
$99.00Cylinder Stud kit, 3/8-16 x 6.680in., 8 pack. Fits 1984-1999 V-Series engines with less than 4in. bore.* Replaces OEM # 16837-85
Showing 17–32 of 46 results
Cylinder Stud kit, 3/8-16 x 6.680in., 8 pack. Fits 1984-1999 V-Series engines with less than 4in. bore.* Replaces OEM # 16837-85
Features & Benefits:-* Includes Cast Flat Top Pistons.* Includes Gaskets.* 8.5:1 Compression Ratio with Stock HD Heads* 8.8:1 Compression Ratio with S&S 76cc Performance Heads # SS106-6059.Proudly Made in the USA by S&S Cycle !
Features & Benefits:-* Includes Cast Flat Top Pistons.* Includes Gaskets.* 8.5:1 Compression Ratio with Stock HD Heads.* 8.8:1 Compression Ratio with S&S 76cc Performance Heads # SS106-6064.Proudly Made in the USA by S&S Cycle !
Features & Benefits:-* Sold as a Pack (4).* Replaces OEM # 22589-83Proudly Made in the USA by S&S Cycle !
Features & Benefits:-* .767in. x .895in. x 1.077in.* Bronze.* Sold Each.* Replaces OEM # 24334-36ATech Tips:-* Our new rods & bushings will not have any hole in the top. * We found through testing that the oil hole in the small end of the rod let more oil out than in so we no longer…
Features & Benefits:-* Bore = 3.538in.* 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 Eng Gap &…
Features & Benefits:-* Bore = 3.528in. * 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 # 21944-83Tech Tips:-* 8.6:1 Compression Ratio with 80cc Head Chamber Volume.*…
Features & Benefits:-* Bore = 3.518in. * 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 # 21943-83Tech Tips:-* 8.6:1 Compression Ratio with 80cc Head Chamber Volume.*…
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…
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21920-83
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21920-83A
* High quality, direct replacement piston ring kit* One Set Required Per Bike* Made in the USA* Replaces OEM # 21921-83
* The strongest studs available!* Top engine builders demand quality fasteners! Secure your engine with complete confidence* Superior in strength and performance to any other cylinder stud kit on the market, this kit is designed to exceed the needs of high performance engines.* Dont Risk Head Gasket Failure!* Stock Cylinder studs are designed as a…
Features & Benefits:-* ID # 2618* Bore = 3.498in. * 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…
Features & Benefits:-* Bore = 3.498in.* 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…
Features & Benefits:-* ID # 2788* Bore = 3.498in. * 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…
Showing 17–32 of 46 results
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