NOTE (1)
Ultima
®
engines are supplied with
92/L breathers operating but the
early 84/91 system is present but
plugged.
** Horsepower ratings on 120, 127
and 140 will be lower if the ‘G’
Carb or 45mm Mikuni is used without
modification or replaced by a larger
bore Carburetor. Horsepower ratings
on all Engines will also be greatly
affected by Exhaust systems selected.
General Specifications
Displacement CI 120 Ci 127 Ci 130Ci 140 Ci
Displacement CC/CI 1976/120.6 2092/127.7 2118/129.3 2305/140.6
Bore 4.250” 4.250” 4.400 4.400”
Stroke 4.250” 4.50” 4.250 4.625”
Compression 9.8:1 10.2:1 10.0:1 10.8:1
Valve : Int 2.100” 2.100” 2.300” 2.300”
Valve: Ex 1.700” 1.700” 1.800” 1.800”
Cam Lift: Int .640” .640” .640” .640”
Cam Lift: Ex .600” .600” .600” .600”
Cam Duration 264/268 264/268 264/268 264/268
Pushrod Length +.250 Longer +.250 Longer +.500 Longer +.500 Longer
Piston Forged Flat Forged Flat Forged Flat Forged Flat
Cylinder Length 5.030 5.030 5.340 5.340
Case Deck Height 5.975 5.975 6.152 6.152
Rod Length 7.700” 7.700” 8” 8”
Flywheel Forged 3 Pc Forged 3 Pc Forged 3 pc Forged 3 Pc
Case Spigot bore 4.500” 4.500” 4.625” 4.625”
Pump Type 92/L 92/L 92/L 92/L
Breather Type 92/L (NOTE 1) 92/L (NOTE 1) 92/L (NOTE 1) 92/L (NOTE 1)
Cam Cover Type 84/89 Ultima
®
84/89 Ultima
®
84/89 Ultima
®
84/89 Ultima
®
Rocker Box Type 93/L 93/L 93/L Billet Reed Valve 93/L Billet Reed Valve
Rocker Arm/ Ratio 1.7 1.7 1.7 1.7
Engine Height .125” Taller .125” Taller .625” Taller .625” Taller
Rated power RW 130hp/135tq** 140hp/145tq** 150hp/160tq** 160hp/175tq**
Engine Weight 168 lb 168 lb 170 lb 170 lb
5
To Next Page
Loading...
Need help?
General
