Need an Edge with Your Carburetion System?
Need Better Air Flow?
"Try One of Our Kits You Will Be Surprised"
"Think Outside The Box"
Need Better Air Flow?
"Try One of Our Kits You Will Be Surprised"
"Think Outside The Box"
PJ Motorsports P.O. Box 1408, Silverton, OR 97381 PJMotorsports@frontier.com © 2010 PJ Motorsports.com All Rights Reserved.
Our Velocity Stack- Filter Kit
4" Tall With Multiple Sizes to fit Many Carburetors
New Poly Foam Filter
is set between the Prefilter and the Screen Filter
Our Prefilter Is made of a polyester water repellant fabric with uniform micron openings, the UV resistant mesh stops dust particles as small as .005" Made by Outterwears Inc.
Your Maintenance?
Simply Wash your Prefilter & Foam with dish soap and dry
or swap it with another clean prefilter between races .
WOW !! Simple!!
4" Tall With Multiple Sizes to fit Many Carburetors
New Poly Foam Filter
is set between the Prefilter and the Screen Filter
Our Prefilter Is made of a polyester water repellant fabric with uniform micron openings, the UV resistant mesh stops dust particles as small as .005" Made by Outterwears Inc.
Your Maintenance?
Simply Wash your Prefilter & Foam with dish soap and dry
or swap it with another clean prefilter between races .
WOW !! Simple!!
PJMotorsports Velocity Stack Kit
You get a Velocity Stack with clamp, Screens filter, Prefilter
All For $79.95 + Shipping
You get a Velocity Stack with clamp, Screens filter, Prefilter
All For $79.95 + Shipping
Keep It Simple
Keep It Light Weight
Much More Free Air Flow
Utilize the Velocity Stack
The Kit Weighs ONLY 6 oz.
And is 4" Tall
Keep It Light Weight
Much More Free Air Flow
Utilize the Velocity Stack
The Kit Weighs ONLY 6 oz.
And is 4" Tall
45.71 mm
62.7 MM
About Our Velocity Stacks & Filters:
Every Velocity Stack and Filter is custom manufactured to the highest level of quality. In keeping with our commitment to our customers to provide the absolute best product on the market, The stack filters will ensure optimum performance of your Custom Hot Rod - Race Car - MX Bike - ATV - Street Bikes - Race Bikes - Carts
Micro and Migets. These are available in low-profile style and feature a "new" patented Lip Lock retaining ring.
This filter will continue to provide maximum air flow in temperatures up to 350 degrees and down to -30 degrees below zero.
MADE IN THE USA
Every Velocity Stack and Filter is custom manufactured to the highest level of quality. In keeping with our commitment to our customers to provide the absolute best product on the market, The stack filters will ensure optimum performance of your Custom Hot Rod - Race Car - MX Bike - ATV - Street Bikes - Race Bikes - Carts
Micro and Migets. These are available in low-profile style and feature a "new" patented Lip Lock retaining ring.
This filter will continue to provide maximum air flow in temperatures up to 350 degrees and down to -30 degrees below zero.
MADE IN THE USA
These Velocity Stack - Filter Kits
Come Complete with Velocity Stack - Clamp - Screen Filter & Prefilter Or
Buy these Parts Separate
PJM-63KIT $79.95
or
Velocity Stack Only
PJM-VS1 $29.95
or
PreFilter Only
PJM-PF- 4 $19.95
Come Complete with Velocity Stack - Clamp - Screen Filter & Prefilter Or
Buy these Parts Separate
PJM-63KIT $79.95
or
Velocity Stack Only
PJM-VS1 $29.95
or
PreFilter Only
PJM-PF- 4 $19.95
PJM-45KIT $79.95
Velocity Stack Only
PJM-VS2 $29.95
PreFilter Only
PJM-PF- 4 $19.95
PJM-60KIT $79.95
Velocity Stack Only
PJM-VS3 $29.95
PreFilter Only
PJM-PF- 4 $19.95
For FCR 35-41 Carbs You
to use FCR filter adapter
# 021-213
For FCR 28-33 Carbs You
to use FCR filter adapter
# 021-211
See FCR Filter Adapter Page
Velocity Stack Only
PJM-VS3 $29.95
PreFilter Only
PJM-PF- 4 $19.95
For FCR 35-41 Carbs You
to use FCR filter adapter
# 021-213
For FCR 28-33 Carbs You
to use FCR filter adapter
# 021-211
See FCR Filter Adapter Page
For Custom Automotive Filters Contact Us
At PJMotorsports@frontier .com
These will be Special Ordered Items
At PJMotorsports@frontier .com
These will be Special Ordered Items
OUR CUSTOMERS PHOTOS
50 mm
PJM-50KIT $79.95
Velocity Stack Only
PJM-VS4 $29.95
PreFilter Only
PJM-PF- 4 $19.95
PayPal-Google Checkout
Our Velocity Stack - filter System is NOT Recommended for Desert or Heavy Dirt Riding
PJM-55KIT $79.95
Velocity Stack Only
PJM-VS5 $29.95
Pre Filter Only
PJM-PF- 4 $19.95
Velocity Stack Only
PJM-VS5 $29.95
Pre Filter Only
PJM-PF- 4 $19.95
55 mm
76.2mm
76.2mm
88.9mm
76.2mm
76.2mm
Velocity Stacks & Filters Made In The USA
Quick Links
Motorcycle Velocity Stacks
Hot Rod Velocity Stacks
Filters For Your Own Velocity Stacks
Velocity Stacks For Harley 41mm Keihin Carbs
SEE Our Customers Awesome Photos
Motorcycle Velocity Stacks
Hot Rod Velocity Stacks
Filters For Your Own Velocity Stacks
Velocity Stacks For Harley 41mm Keihin Carbs
SEE Our Customers Awesome Photos
53mm
76.2mm
PJM-53KIT $79.95
Velocity Stack Only
PJM-VS7 $29.95
Pre Filter Only
PJM-PF- 4 $19.95
Velocity Stack Only
PJM-VS7 $29.95
Pre Filter Only
PJM-PF- 4 $19.95
Made in the USA
Our Velocity Stack - filter System is NOT
Recommended for Heavy Dirt Riding
Recommended for Heavy Dirt Riding
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Standard Color Is Black
57.8mm
76.2mm
Outerwears Prefilters
$19.95ea.
Size Item #
5" Diameter PJM-PF5
4" Diameter PJM-PF4
3" Diameter PJM-PF3
$19.95ea.
Size Item #
5" Diameter PJM-PF5
4" Diameter PJM-PF4
3" Diameter PJM-PF3
Limited Stock of Old Style
Velocity Stacks
Velocity Stacks
Item# PJM-VS-3-OS
Item# PJM-VS-2-OS
Item# PJM-VS-1-OS
Item# PJM-VS-4-OS
Click on The Photo To Enlarge
Click on The Photo To Enlarge
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.jpg "Dave'sHot Bike From England")
$29.95 each + shipping
Dual Edlebrock Carbs
Dual Edlebrock Carbs
Keihin CR Specials
PJM New Style Velocity Stacks
PJM Old Style Velocity Stacks
All Velocity Stacks
& Filters Must ship
Priority
& Filters Must ship
Priority
All Velocity Stack
Filters Must ship
Priority
Filters Must ship
Priority
Order Your
Outerwears Prefilters
Here
$19.95ea.
Size Item #
5" Diameter PJM-PF5
4" Diameter PJM-PF4
3" Diameter PJM-PF3
Outerwears Prefilters
Here
$19.95ea.
Size Item #
5" Diameter PJM-PF5
4" Diameter PJM-PF4
3" Diameter PJM-PF3
Velocity Stacks For the Harley 41mm Keihin
Fits from 1994-2001
Velocity Stack is
3" Tall Incl. Filter
Filter Dia. 4"
"KOOL"
Old School Look with
High Tech. Filter
4" Prefilter Optional
$19.95
Fits from 1994-2001
Velocity Stack is
3" Tall Incl. Filter
Filter Dia. 4"
"KOOL"
Old School Look with
High Tech. Filter
4" Prefilter Optional
$19.95
1-Velocity Stack Kit Includes
1-PJM-HFB Velocity Stack, 1- 3 1/2" Black Filter.
Price $99.95 + $12.95 Ship & Handling
Add A Prefilter To The Kit - Shown Above By Outerwear - PJM-PF4 $19.95
1-PJM-HFB Velocity Stack, 1- 3 1/2" Black Filter.
Price $99.95 + $12.95 Ship & Handling
Add A Prefilter To The Kit - Shown Above By Outerwear - PJM-PF4 $19.95
PayPal or Credit Card Checkout
PayPal Checkout
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Filter Item #PJM-4.25" =$42.95
Prefilter Item #PJM-PF5 +$19.95
Prefilter Item #PJM-PF5 +$19.95
Filter Item #PJM-3.50" =$32.95
Prefilter Item #PJM-PF4 +$19.95
Prefilter Item #PJM-PF4 +$19.95
Filter Item #PJM-4.25" =$42.95
Prefilter Item #PJM-PF5 +$19.95
Prefilter Item #PJM-PF5 +$19.95
Filter Item #PJM-3.50" =$32.95
Prefilter Item #PJM-PF4 +$19.95
Prefilter Item #PJM-PF4 +$19.95
Velocity Stack Dimensions
(RED) are in Inches
(RED) are in Inches
We Take Phone Orders
We Take Phone Orders
PayPal Checkout
Our Customers Comments
All - Update on the dual quad velocity stacks. I changed spark plugs when I installed the stacks so I could watch the color of the plugs. The stacks did in fact slightly lean out the engine, which was a good thing, (was running rich).
Air flow is much improved and fuel economy made a improvement by about 1.5 - 2.0 mpg. Cooler air as well as velocity helped in improving economy. These were all still during the hotter days that we had. We are just starting to see cooler air now as Fall approaches.
The other indication that the engine is running slightly leaner is the back wood tailgate would "soot up" due to the upswept exhaust tips and running rich. I have all but stopped having to clean the soot off and there is just a light film of it even after two weeks of cruising.
The mounting system has worked well and actually helped in installation of the stacks also.
So far, so great!
Thanks again.
Neal Brown
All - Update on the dual quad velocity stacks. I changed spark plugs when I installed the stacks so I could watch the color of the plugs. The stacks did in fact slightly lean out the engine, which was a good thing, (was running rich).
Air flow is much improved and fuel economy made a improvement by about 1.5 - 2.0 mpg. Cooler air as well as velocity helped in improving economy. These were all still during the hotter days that we had. We are just starting to see cooler air now as Fall approaches.
The other indication that the engine is running slightly leaner is the back wood tailgate would "soot up" due to the upswept exhaust tips and running rich. I have all but stopped having to clean the soot off and there is just a light film of it even after two weeks of cruising.
The mounting system has worked well and actually helped in installation of the stacks also.
So far, so great!
Thanks again.
Neal Brown
ORDER YOUR FILTERS HERE
CHOOSE YOUR VELOCITY STACK DIAMETER
These MUST ship PRIORITY
2.00” - 50.80mm - $29.95 each
2.25" - 57.00mm - $29.95 each
2.50" - 63.50mm - $29.95 each
2.87" - 73.00mm - $29.95 each
3.00" - 76.00mm - $29.95 each
3.25" - 82.00mm - $29.95 each
3.50" - 88.90mm - $32.95 each
3.75" - 95.25mm - $36.95 each
3.875" - 98.42mm - $39.95 each
4.00" - 101.6mm - $39.95 each
4.25" - 107.95mm - $42.95 each
Over 4.25" are Custom - Call For Quote
Custom Colors are available - Call for Quote
CHOOSE YOUR VELOCITY STACK DIAMETER
These MUST ship PRIORITY
2.00” - 50.80mm - $29.95 each
2.25" - 57.00mm - $29.95 each
2.50" - 63.50mm - $29.95 each
2.87" - 73.00mm - $29.95 each
3.00" - 76.00mm - $29.95 each
3.25" - 82.00mm - $29.95 each
3.50" - 88.90mm - $32.95 each
3.75" - 95.25mm - $36.95 each
3.875" - 98.42mm - $39.95 each
4.00" - 101.6mm - $39.95 each
4.25" - 107.95mm - $42.95 each
Over 4.25" are Custom - Call For Quote
Custom Colors are available - Call for Quote
Filters for Stock Keihin & Mikuni Carbs
FCR-CR-RS Smoothbore Carbs
Order the Size listed for your Carb Model
FCR 39-41mm Carbs - 2.87 - 73.00mm
FCR 28-33mm Carbs - 2.50" - 63.50mm
CR Large Bore Carbs - 2.50" - 63.50mm
CR Small Bore Carbs - 2.25" - 57.00mm
RS Smoothbore Carbs - 3.00" - 76.00mm
Outerwear Pre-Filters
$19.95 each
Pre Filters are Available in 3" 4" 5" Diameter
Custom Hand Made Filters - Made in the USA
NEED HELP TO CHOSE THE CORRECT FILTER SIZE
Email Us at PJMotorsports@frontier.com
Call Paul at 503-873-8992
INFORMATION WE NEED
TO HELP YOU FIND YOUR FILTER
1. We need the diameter of your Velocity Stack or Stacks
2. For multiple Velocity Stacks measure the space between them.
3. Pictures of the Velocity Stacks on the engine if possible.
Made In The USA
$19.95 each
Pre Filters are Available in 3" 4" 5" Diameter
Custom Hand Made Filters - Made in the USA
NEED HELP TO CHOSE THE CORRECT FILTER SIZE
Email Us at PJMotorsports@frontier.com
Call Paul at 503-873-8992
INFORMATION WE NEED
TO HELP YOU FIND YOUR FILTER
1. We need the diameter of your Velocity Stack or Stacks
2. For multiple Velocity Stacks measure the space between them.
3. Pictures of the Velocity Stacks on the engine if possible.
Made In The USA
All Velocity Stacks
& Filters Must ship
Priority
& Filters Must ship
Priority
All Velocity Stacks
& Filters Must ship
Priority
& Filters Must ship
Priority
69.8mm
ID 1.79"
"Something New"
You Need "EXTRA" Protection With Your Velocity Stack?
The NEW PJM- Poly Foam Filter is the Answer.
Just Add Our Filter Pad Between Your Pre Filter and the Velocity Stack Screen Filter and Your Covered.
If you need more flirtation Double up and Even triple up
the 1/2" Poly Foam Filter. If necessary Even a Little Filter Oil?
The Best Thing about this Whole System is it weighs ONLY 6oz. And is 4" long
Think! The Idea of the Velocity Stack is to Cram air into the carb.
Thus adding more horse power. Thus winning Races.
The more you Filter a Carburetor, the less air (Right?)
Cleaning Your Filter? Simply wash with dish soap and water, rinse then dry.
Most Racers have extra filters and just switch them to save time.
You Need "EXTRA" Protection With Your Velocity Stack?
The NEW PJM- Poly Foam Filter is the Answer.
Just Add Our Filter Pad Between Your Pre Filter and the Velocity Stack Screen Filter and Your Covered.
If you need more flirtation Double up and Even triple up
the 1/2" Poly Foam Filter. If necessary Even a Little Filter Oil?
The Best Thing about this Whole System is it weighs ONLY 6oz. And is 4" long
Think! The Idea of the Velocity Stack is to Cram air into the carb.
Thus adding more horse power. Thus winning Races.
The more you Filter a Carburetor, the less air (Right?)
Cleaning Your Filter? Simply wash with dish soap and water, rinse then dry.
Most Racers have extra filters and just switch them to save time.
Our Velocity Stack - filter System is NOT Recommended for Desert or Heavy Dirt Riding
For Velocity Stacks For Edelbrock-Holley-Dominator
Carburetors See Hot Rod Page
Carburetors See Hot Rod Page
62.48mm ID
43.84mm ID
50mm ID
90mm long
90mm long
90mm long
59.80mm ID
76.2mm
76.2mm
76.2mm
88mmOD
107mmOD
107.8mm
88mmOD
What Is a Velocity Stack?
How Does it Help
How Does it Help
30mm ID
76.2mm
57mm OD
PJM-30KIT $79.95
Velocity Stack Only
PJM-VS10 $29.95
Pre Filter Only
PJM-PF- 3 $19.95
Velocity Stack Only
PJM-VS10 $29.95
Pre Filter Only
PJM-PF- 3 $19.95
Item #s
PJM-Foam-4" Fits the 2" Screen
PJM-Foam-5" Fits the 3" Screen
PJM-Foam-6" Fits the 4" Screen
Only $5.95ea.
PJM-Foam-4" Fits the 2" Screen
PJM-Foam-5" Fits the 3" Screen
PJM-Foam-6" Fits the 4" Screen
Only $5.95ea.
PayPal or Credit Card
Checkout
Checkout
Google Checkout
For Separate Purchase of Poly Foam Filters
Optional
For Questions About Our Filter System
Call Paul @ 503-873-8992 or
Email Us A PJMotorsports@frontier.com
Call Paul @ 503-873-8992 or
Email Us A PJMotorsports@frontier.com
PJM-40Kit $79.95
Velocity Stack Only
PJM-VS11 $29.95
Pre Filter Only
PJM-PF- 3 $19.95
Velocity Stack Only
PJM-VS11 $29.95
Pre Filter Only
PJM-PF- 3 $19.95
PayPal Checkout
PayPal or Credit Card Checkout
PayPal or Credit Card Checkout
PayPal or Credit Card Checkout
PayPal or Credit Card Checkout
PayPal or Credit Card Checkout
PayPal or Credit Card Checkout
PayPal or Credit Card Checkout
40mm ID
