Ringed
ABC
PN 6550
PN 6150 / 6170
K&B 61 Ringed Engine
K&B 61 w/Twister Head & Tuned Muffler #6150

For Twister head use permetex #133-k
anti seize compound.

IMPORTANT
The spanner wrench enclosed with
the engine is provided for checking the
tightness of the screw on head. Should the
engine need to be disassembled
you may purchase #6174 or return the
engine to K&B. To reassemble you must
use anti seize compound and torqued to 26 ft lbs.

 


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New
Part No.
Old
Part No.
Description
Model
Crankcase
Ringed
Crankcase (Twister)
ABC
Head
Ringed
Head
ABC
Head Spanner Wrench
ABC
Head Tool (.61 ABC) heavy duty style
ABC
Sleeve (Chrome)
Ringed
Piston
Ringed
Ring
Ringed
Wrist pin
Ringed
Wrist pin w/pad
ABC
Wrist Pin Extraction Cap
ABC Ringed
Connecting Rod
Ringed
Connecting Rod
ABC
Crankshaft
Ringed
Crankshaft
ABC
Crankshaft, Counter Rotating
Ringed
Crankshaft, Counter Rotating (Fits 6154 Rod Only)
ABC
Ball Bearing, (Front) - use 18-0002
ABC Ringed
Ball Bearing, Rear
ABC Ringed
Drive Collet
ABC Ringed
Prop Driver
ABC Ringed
Back Plate (pre-1984) 1.340 dia.  
Back Plate (1984 & newer) 1.363 dia.
ABC Ringed
Prop Stud Kit, w/Washer and Nut
ABC Ringed
Gasket and Screw Kit
use 29-6101, 25-6102
ABC
Gasket and Screw Set
use 29-6121, 25-6101
Ringed
Carb. Set Screw (2/pack)
ABC Ringed
Engine screw set
Ringed
Engine screw set, twister
-
Muffler Screws (2/pack)
Ringed
Muffler Screws (2/pack)
6-32 x 1-1/8 (twister only)
ABC
Teflon pads (2/pack)
-
Mix Disc O-ring Set (2/pack)
-
O-ring, Carburetor (2/pack)
ABC Ringed
Head Gasket (3/pack)
ABC
Engine Gasket (1/pack)
ABC Ringed
Muffler baffle, cap, stud kit (use 930-001)
6170 ABC
Bisson Pitts Muffler
ABC Ringed
Muffler Rear Cap  
Muffler w/Screws & Fitting (Std cast muffler) na
Ringed
Sport Muffler
6170 ABC
Tuned Muffler
6150 ABC
Piston and Sleeve
ABC
Pressure Fitting
ABC Ringed
K&B Carburetor with needle attached
Ringed
K&B Carburetor for use with remote needle
ABC Ringed
Carburetor Body and Barrel
use 6160
-
Carburetor Body and Barrel
Ringed
Carburetor Body and Barrel
ABC
Carburetor control arm
-
Carburetor Fuel Fitting
ABC Ringed
Low Speed Disk w/2 O-rings
Ringed
Low Speed Disk w/2 O-rings
ABC
Needle Valve Assembly (for early style with needle on carburetor)
-
Carburetor Maintenance Kit
Ringed
Carburetor Maintenance Kit
ABC
Classic Remote Needle Valve Assembly
ABC Ringed
New Style Remote Needle Valve Assembly
-
OLD STYLE SQUARE CARBURETOR
Carburetor barrel spring early square carburetor  
Needle (bent wire type)  
Needle valve collet and lock nut  
idle needle O-ring  
Carburetor Barrel (early square carburetor)  
Idle needle with O-ring  
Idle needle housing  
Throttle Arm  
early square carburetor complete  
Idle adjustment screw and nut  
Carburetor body