TRASK PERFORMANCE CheckM8™ vented transmission top cover fixes the excessive crankcase breather pressure issue on Harley-Davidson M8 engines.

* Reduce or even eliminate the oil coming from the head breathers on your M8.

* Machined from Billet Aluminum with a Boyesen one-way reed valve to vent the excessive crankcase pressure.

* No annoying hose on your dipstick to worry about when checking your oil.

* Proven on the Trask Performance King of theBaggers Race Bike.

* Free up horsepower on M8 engines by allowing to rev easier.

* Made in the U.S.A

*“On Line Shopping Only

The post Trask Performance CheckM8 Vented Transmission Top Cover – Chrome. Fits Milwaukee-Eight 2017up appeared first on Birds Bitz Motorcycle Parts & Accessories.

TRASK PERFORMANCE CheckM8™ vented transmission top cover fixes the excessive crankcase breather pressure issue on Harley-Davidson M8 engines.

* Reduce or even eliminate the oil coming from the head breathers on your M8.

* Machined from Billet Aluminum with a Boyesen one-way reed valve to vent the excessive crankcase pressure.

* No annoying hose on your dipstick to worry about when checking your oil.

* Proven on the Trask Performance King of theBaggers Race Bike.

* Free up horsepower on M8 engines by allowing to rev easier.

* Made in the U.S.A

*“On Line Shopping Only

The post Trask Performance CheckM8 Vented Transmission Top Cover – Black. Fits Milwaukee-Eight 2017up appeared first on Birds Bitz Motorcycle Parts & Accessories.

* JIMS® Cruise Drive Wide Bearing Trap Door & Shift Fork Shafts Upgrade Kit

* Designed to give transmission positive shifting and shaft center line integrity

* Made to handle today’s performance powertrains

* Made from 6061 precision machined aluminum

* Holds centerlines within .0005in.

* Incorporates wider, heavy duty bearings that are retrained with beveled retaining rings to eliminate bearing end play

* Shifter shafts are solid,true center line and have rigid strength that replaces the OEM hollow shafts

* Includes trap door with bearings and shifter shafts

* Available in wrinke black

* Upgrade on OEM # 35260-06

* Made in the U.S.A.

*“On Line Shopping Only

The post Jims Trapdoor with Wide Bearing Upgrade – Black. Fits Big Twin 2007up with OEM 6 Speed Transmission.</P><P> appeared first on Birds Bitz Motorcycle Parts & Accessories.

Features & Benefits:-

* 30 Tooth Power Pulley gives 6.4% more RPM (200 RPM increase @ 60 MPH, high gear)

* Speedo Recalibration Unit NMZ-NSIM-01 is available if required.

* Long Life Steel

Tech Tips:-

* Pulleys with less teeth than stock, rear axle must be adjusted back.

* Each tooth change on transmission sprocket = + /– .125 inch at the Rear axle

* Each tooth change in belt length= + /–.280 inches at the rear Axle

* Not enough axle adjustment for the new pulley, use a belt with more (or less) teeth than stock.

1. Softail models 132 tooth (OEM is 133T) x 20mm rear belt is available BDL-SPC-132-20 or OEM = 40074-07

2. Dyna Models 130 tooth (OEM = 131T) x 1in. rear belt is available

BDL-SPC-130-1

3. ’09up FLH Models 139T belt # BDL-SPC-139-1

Proudly Manufactured in the USA by Andrew Products

*“On Line Shopping Only

The post Andrews Products 30 Tooth Transmission Pulley. Fits 6Spd Twin Cam 2006-2017. appeared first on Birds Bitz Motorcycle Parts & Accessories.

Suggested Additional Purchase: Part # PBI-291 (Lock Nut)

Features & Benefits:-

* 34 Tooth Overdrive Pulley gives 6.4% Less RPM (187 RPM drop @ 60 MPH, high gear)

* Speedo Recalibration Unit NMZ-NSIM-01 is available if required.

* Long Life Steel

Tech Tips:-

* Does Not Fit Touring Models.

* Pulleys with more teeth than stock , rear axle must be adjusted forward.

* Each tooth change on transmission sprocket = + /– .125 inch at the Rear axle

* Each tooth change in belt length = + /–.280 inches at the rear Axle

* Not enough axle adjustment for the new pulley, use a belt with more (or less) teeth than stock.

1. Softail models 132 tooth (OEM is 133T) x 20mm rear belt is available BDL-SPC-132-20 (20mm) or OEM = 40074-07 / BDL-PCC-132-1 (1in.)

2. Dyna Models 132 tooth (OEM = 131T) x 1in. rear belt is available

BDL-SPC-132-1

Proudly Manufactured in the USA by Andrew Products

*“On Line Shopping Only

The post Andrews Products 34 Tooth Transmission Pulley. Fits Dyna 2006-2017 & Softail 2007-2017 appeared first on Birds Bitz Motorcycle Parts & Accessories.

Features & Benefits:-

* 32 Tooth Pulley Stock Replacement

* Long Life Steel

* Replaces OEM # 40659-06

Proudly Manufactured in the USA by Andrew Products

*“On Line Shopping Only

The post Andrews Products 32 Tooth Transmission Pulley. Fits Dyna 2006-2017, Softail 2007-2017 & Touring 2007-2016 appeared first on Birds Bitz Motorcycle Parts & Accessories.

Features & Benefits:-

* 31 Tooth Power Pulley gives 3% more RPM

* Speedo Recalibration Unit NMZ-NSIM-01 is available if required.

* Long Life Steel

Tech Tips:-

* Pulleys with less teeth than stock, rear axle must be adjusted back.

* Each tooth change on transmission sprocket = + /– .125 inch at the Rear axle

* Each tooth change in belt length = + /–.280 inches at the rear Axle

* Not enough axle adjustment for the new pulley, use a belt with more (or less) teeth than stock.

1. Softail models 132 tooth (OEM is 133T) x 20mm rear belt is available BDL-SPC-132-20 or OEM = 40074-07

2. Dyna Models 130 tooth (OEM = 131T) x 1in. rear belt is available

BDL-SPC-130-1

3. ’09up FLH Models 139T belt # BDL-SPC-139-1

Proudly Manufactured in the USA by Andrew Products

*“On Line Shopping Only

The post Andrews Products 31 Tooth Transmission Pulley. Fits Dyna 2006-2017, Softail 2007-2017 & Touring 2007-2016 appeared first on Birds Bitz Motorcycle Parts & Accessories.

Features & Benefits:-

* 31 Tooth Power Pulley gives 3% more RPM

* Speedo Recalibration Unit NMZ-NSIM-01 is available if required.

* Long Life Steel

Tech Tips:-

* Pulleys with less teeth than stock, rear axle must be adjusted back.

* Each tooth change on transmission sprocket = + /– .125 inch at the Rear axle

* Each tooth change in belt length = + /–.280 inches at the rear Axle

* Not enough axle adjustment for the new pulley, use a belt with more (or less) teeth than stock.

1. 2018up Softail Shorter Belt Options (OEM Belt is 134T):

a.) 132 tooth rear belt is available part # BDL-PCC-132-1

b.) 133 tooth rear belt is available part # BDL-PCC-133-1

2. 2017up Touring Shorter Belt Options (OEM Belt is 140T):

a.) 139 tooth rear belt is available part # BDL-PPC-139-1

Proudly Manufactured in the USA by Andrew Products

*“On Line Shopping Only

The post Andrews Products 31 Tooth Transmission Pulley. Fits Milwaukee-Eight 2017up. appeared first on Birds Bitz Motorcycle Parts & Accessories.

The post Trask Performance Replacement CheckM8 Vented Transmission Top Cover Filter appeared first on Birds Bitz Motorcycle Parts & Accessories.

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