New Design: Threaded Stack with hidden hardware.

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 3 ½ inches and the length is 2 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 179.00 - Polished

Part #VS-3-RAD

3 Inch Rad:

New Design: Threaded Stack with hidden hardware.

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 3 ½ inches and the length is 3 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 179.00 - Polished

Part #VS-3-LIP

3 Inch Lip:

New Design: Threaded Stack with hidden hardware.

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 3 ½ inches and the length is 3 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 179.00 - Polished

Part #VS-4-RAD

4 Inch Rad:

New Design: Threaded Stack with hidden hardware.

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 3 ½ inches and the length is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 179.00 - Polished

Part #VS-4-LIP

4 Inch Lip:

New Design: Threaded Stack with hidden hardware.

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 3 ½ inches and the length is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 179.00 - Polished

Part #VS-2-RAD-BM

2 Inch– Big Shorty Rad:

New Design: Threaded Stack with hidden hardware.

A WIDE MOUTH STACK WITH A 4 INCH OUTSIDE DIAMETER:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 2 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 189.00 - Polished

Part #VS-3-RAD-BM

3 Inch– Big Mouth Rad:

New Design: Threaded Stack with hidden hardware.

A WIDE MOUTH STACK WITH A 4 INCH OUTSIDE DIAMETER:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 3 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 199.00 - Polished

Part #VS-3-LIP-BM

3 Inch- Big Mouth Lip:

New Design: Threaded Stack with hidden hardware.

A WIDE MOUTH STACK WITH A 4 INCH OUTSIDE DIAMETER:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 3 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 199.00 - Polished

Part #VS-4-RAD-BM

4 Inch - Big Mouth Rad:

New Design: Threaded Stack with hidden hardware.

A WIDE MOUTH STACK WITH A 4 INCH OUTSIDE DIAMETER:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 199.00 - Polished

Part #VS-4-LIP-BM

4 Inch - Big Mouth Lip:

New Design: Threaded Stack with hidden hardware.

A WIDE MOUTH STACK WITH A 4 INCH OUTSIDE DIAMETER:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 199.00 - Polished

Part #VS-DIR-LIP

4 Inch– Direct Mount Lip (For S&S, E & G Carbs):

New Design: Threaded Stack with hidden hardware.

A wide mouth stack with a 4 inch outside diameter and 4 inch length: This is a billet aluminum velocity stack that directly mounts onto S&S, E and G carburetors. it comes with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 4 inches. These are CNC machined (no castings). (Carburetor Not Included).

MADE IN THE USA.

Price: $ 85.00 - Polished

Part #VS-DIR-RAD

4 Inch– Direct Mount Rad (For S&S, E & G Carbs):

New Design: Threaded Stack with hidden hardware.

A wide mouth stack with a 4 inch outside diameter and 4 inch length: This is a billet aluminum velocity stack that directly mounts onto S&S, E and G carburetors. it comes with all stainless hardware and screen. The outside diameter of the stack is 4 inches and the length is 4 inches. These are CNC machined (no castings).

MADE IN THE USA.

Price: $ 85.00 - Polished

Part #VS-DM-CONE

A 4 Inch Outside Diameter Dome Stack:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 209.00 - Polished

Part #VS-DM-SM

A 4 Inch Outside Diameter Dome Stack:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 209.00 - Polished

Part #VS-DM-SM-BP

A 4 Inch Outside Diameter Dome Stack:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 249.00 - Black Powder Coated

Part #VS-DM-CR

A 4 Inch Outside Diameter Dome Stack:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 209.00 - Polished

Part #VS-DM-FL

A 4 Inch Outside Diameter Dome Stack:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 209.00 - Polished

Part #VS-DM-SK

A 4 Inch Outside Diameter Dome Stack:

This is a billet aluminum velocity stack with internal breathers. These fit big twins and Sportsters. This is a complete kit with all stainless hardware and screen. The outside diameter of the stack is 4 inches. These are CNC machined (no castings). These are available for CV, SS, and Mikuni carb’s.

MADE IN THE USA.

Price: $ 209.00 - Polished