Cylinder kit and piston of great diameter m8 of 136 "of S&S transparent fins for Harley Davidson

2222 cc kit. 
Cylinders with rough finish with black powder coating and transparent fins (highlighted). 
The kit includes a large -diameter piston kit of 4,320 ", large diameter cylinders of 4,320" with black roughness, 2 0.030 multilayer steel butt joints, 2 cylinder base joints, 4 cylinder pins, 2 exhaust joints and a cubic inches camb cover of S&S. 
It works with serial arches, it is not necessary to pierce the crankcase. 
Flyers of 4-5/8 "career inertia are required, which must be purchased separately as 923270 or 923271. 
Note: S&S measured 150.5 HP and 147.5 TQ with a 590 cam, CNC heads, Big Bore Bore Bore and a high flow Stealth air filter kit. 
Note: Sets of 4-5/8 "career inertia flyers are required completely assembled for the installation of this large diameter kit. 
Available as 923270 (with installed balancing gear) or 923271 (without balancer gear). 
Both come with full wrist wedding guns, which are required for S&S pistons. 
Note: The extra strong cuisine bolts kit 576972 or similar must be purchased separately. 
Note: Fuel injection and ignition adjustment is required. 
Note: S&S does not recommend the use of this kit in tri-glide or other three-wheeled vehicles, including conversions, due to the load nature of these bicycles.

Compatible with: 18-23 Softail; 17-23 Touring (Excl. Trikes)