MYSTFREE

Stops Oil blow-by mist, PERIOD ...

The MYSTFREE was designed and patented by Doherty Machine, specifically for the Twin Cam 88.

In any Twin Cam 88, in good mechanical condition, the MYSTFREE completely eliminates oil blow-by emitted from the engines breather system, which in most cases ends up on the rider or side of the bike.

TEC #

Description

33395 Fits all Twin Cam 88
 
PowerPACC Air Cleaner Kit

 

For Fuel Injected Motorcycles

TEC #

Description

Doherty #
33415 Fits '95 to '98    Fuel Injected #1260
33419 Fits '99 to '01    Fuel Injected #1261
 
33413 Fits 2001-05   Fuel Injection #1240
33417

Fits 2001-05  Fuel Injection with Vents included

#1240-TK
     
     
High Performance Air Cleaner System provides dramatic out of the box performance gains of up to 15%.
Precision machined 1 Piece billet backing plate eliminates flimsy brackets
Uses aftermarket or stock style round or oval (TC88) air cleaner covers.
PowerPACC Air Cleaner Kit

 

For Carbureted Motorcycles

TEC #

Description

Doherty #
33412 Fits '99 up     Twin Cam #1235
33410 Fits '93 up     EVO Big Twin #1234
33420 Fits '91 up     Sportster #1238
Power Pacc Air Cleaner with Vents included
33416 Fits '99 up     Twin Cam #1254-TK
33414 Fits '93 up     EVO Big Twin #1234-TK
     
     
PowerPACC Service Kit

Service kit includes high flow washable filter element, nylon washers, O-ring and gaskets
TEC #

Description

Doherty #
33429

PowerPACC Service Kit

#1757
 
Inline PowerVent

Stops rocker box and base gasket oil leaks caused by excessive crankcase pressure.
PowerVents are designed around a fast sealing one-way valve that prevents air from being sucked back into the crankcase on the upstroke of the piston.
Increases H.P., improves throttle response.
TEC # Description Doherty #
33400 Inline Power Vent 1116
 
PowerVent Twin Kit

PowerVent Twin Kit

Bolts directly to cylinder head breather outlets.
PowerVents are designed around a fast sealing one-way valve that prevents air from being sucked back into the crankcase on the upstroke of the piston.
Increases H.P., improves throttle response.
TEC # Description Doherty #
33402 Fits '99 up     Twin Cam #1122TC 
33401 Fits '93 up EVO Big Twin #1122E 
33403 Fits '91 up     Sportster #1122S
 
Air Cleaner Covers
Replaces all Twin Cam 88 and Evolution Big Twin covers when using most aftermarket backing plate kits.

Works great with Doherty Machine's® PowerPacc™ Air Cleaner Kit.

TEC # Description
33450 Smooth
33451 Grooved
 
Wheel Spacer Kits
Each Universal kit contains 22 various size polished wheel spacers ranging in thickness from ¼in to 3in.  Machined from T-6 Billet aluminum barstock.  (Sizes are indicated on compartment box).

Wheel Spacers are also sold in 4 packs.. Please call TEC for more info

TEC # Description
33455 Master Kit    3/4"
33480 Master Kit    1 inch
Accessories

Stainless Steel Breather Bolt Kits

Breather Bolts - Hex Head

Kits include two high grade polished stainless steel breather bolts, and four nylon washers

Breather Bolts - Button Head
TEC # Hex Bolts TEC # Buttonhead
33436  Twin Cam 5/16" 33438  Twin Cam 5/16
33435  Evo '93+  1/2" 33437  Evo '93+  1/2"
 
Mikuni Adapter   S&S Billet Choke Knob  

Oil Line / Breather Fittings

Mikuni Adapter

S&S Billet Choke Knob

Shoulder-Less 3/8 x 1/8 NPT Oil Line Fittings
Needed if bolting a Power PACC Air Cleaner to a Mikuni Carb. Allows installation of any air cleaner using a Keihin CV or S&S bolt pattern, clamps solidly on front of 42, 45, and 48mm carbs. Fits S&S Super E and G Carbs, CNC machined billet aluminum w/ a polished finish. Replaces the stock enrichener lever.  Just pull up and twist to engage choke, provides simple operation of choke, and clean custom appearance. Straight 1/8 NPT x 3/8 hose Oil Line or Breather Fittings, precision machined out of 303 Stainless Steel,  tightens using ¼ allen wrench, provides clean simple appearance and installation

 

TEC #   TEC #   TEC #  
33444 #1797 33446 #1777 33440 #1787
 
Phantom Oil Filter Kits - Bolt-In

Phantom Oil Filter Kits - Weld in

 

Bolt-In

 

Weld in

Complete oil filter assembly that installs in the top of most horseshoe style oil tanks. Uses HD style replacement filter element. Ideal for builders desiring to install a high quality, efficient oil filter system where it cannot be seen.

Clears most aftermarket softail and rigid style frames.

Fully machined and polished from billet aluminum and 303 stainless steel.

Mounting flange uses O'ring seals for a trouble free installation. Easily serviced, just unscrew and replace cartridge. Complete hardware and detailed installation instructions included.

#1057 &#1057W

TEC #   TEC #  
33430 Phantom Oil Filter Kits Bolt-In 33431 Phantom Oil Filter Kits Weld in