Skip to content

Ace Race Parts

Ace Race Parts is a leading manufacturer and distributor of high-quality and affordable motorsport fabrication components. We specialize in V-Band Flanges and Clamps, pipe size Weld Els for turbo manifold fabrication, Turbo Flanges, Exhaust Flanges Wastegate/BOV Flanges, AN Fittings & Hose, Flex Couplings and Flex Bellows, Mandrel Bends, Tubing, 4-ply... Read More

Hex Lock Nut - M10-1.25 - Copper Plate Grade 8.8 Steel

SKU 37602
Original price $ 2.95 - Original price $ 2.95
Original price
$ 2.95
$ 2.95 - $ 2.95
Current price $ 2.95
25+ in stock

These Grade 8.8 copper-plated steel hex lock nuts are perfect for automotive applications. Our M10 x 1.25 lock nuts will never vibrate loose! DISCL...

View full details

Hex Lock Nut - M10-1.50 - Copper Plate Grade 8.8 Steel

SKU 37603
Original price $ 2.95 - Original price $ 2.95
Original price
$ 2.95
$ 2.95 - $ 2.95
Current price $ 2.95
25+ in stock

These Grade 8.8 copper plated hex lock nuts are perfect for automotive applications and will never vibrate loose! DISCLAIMER: THESE COPPER PLATED N...

View full details

Hex Lock Nut - M8-1.25 - Copper Plate Grade 8.8 Steel

SKU 37601
Original price $ 2.95 - Original price $ 2.95
Original price
$ 2.95
$ 2.95 - $ 2.95
Current price $ 2.95
25+ in stock

These Grade 8.8 copper plated hex lock nuts are perfect for automotive applications and will never vibrate loose! DISCLAIMER: THESE COPPER PLATED N...

View full details

Honda D-Series Exhaust Manifold Flange Mild Steel (Ver.1)

SKU 37203
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Out of stock

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process. DETAILED SPECIFI...

View full details

Honda D-Series Exhaust Manifold Flange Mild Steel (Ver.2)

SKU 37203-B
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
25+ in stock

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process. DETAILED SPECIFI...

View full details

Honda K-Series Exhaust Manifold Flange Mild Steel

SKU 37205
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Out of stock

Our mild steel Honda exhaust flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process.DETAILED...

View full details

Honda/Acura B-Series Exhaust Manifold Flange Mild Steel

SKU 37202
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Out of stock

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process.DETAILED SPECIFIC...

View full details

Hose Cutting Shears for -3AN to -20AN Hose

SKU 99015
Original price $ 59.95 - Original price $ 59.95
Original price
$ 59.95
$ 59.95 - $ 59.95
Current price $ 59.95
25+ in stock

The Ace Race Parts collection of shop tools encompasses Billet Aluminum Wrenches, Billet Aluminum Vise Jaws, and our signature Hose End Installatio...

View full details

Hose End Installation Kit, -4AN to -12AN, with Aluminum Vise Jaws

SKU 99002
Original price $ 425.00 - Original price $ 425.00
Original price
$ 425.00
$ 425.00 - $ 425.00
Current price $ 425.00
Only 2 left!

The Ace Race Parts collection of shop tools features Billet Aluminum Wrenches, Billet Aluminum Vice Jaws, and our distinctive Hose End Installation...

View full details

Inlet Flange for TiAL 38mm MV-S Wastegate 304 Stainless

SKU 27123
Original price $ 12.00 - Original price $ 12.00
Original price
$ 12.00
$ 12.00 - $ 12.00
Current price $ 12.00
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for TiAL brand Wastegat...

View full details

Inlet Flange for TiAL 44mm MV-R Wastegate 304 Stainless

SKU 27125
Original price $ 14.00 - Original price $ 14.00
Original price
$ 14.00
$ 14.00 - $ 14.00
Current price $ 14.00
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for TiAL brand Wastegat...

View full details

Inlet Flange for TiAL 60mm V60 Wastegate 304 Stainless

SKU 27140
Original price $ 24.95 - Original price $ 24.95
Original price
$ 24.95
$ 24.95 - $ 24.95
Current price $ 24.95
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for TiAL brand Wastegat...

View full details

Inlet Flange for TiAL Q/QR 50mm Blow Off Valve 304 Stainless

SKU 27155
Original price $ 36.75 - Original price $ 36.75
Original price
$ 36.75
$ 36.75 - $ 36.75
Current price $ 36.75
25+ in stock

304 Stainless Inlet Flange for TiAL Q/QR 50 Blow Off Valves! The Ace Race Parts brand of Blow Off Valve Flanges is 100% cross-compatible with all a...

View full details

Inlet Flange for TiAL Q/QR 50mm Blow Off Valve 6061 Aluminum

SKU 27148
Original price $ 19.99 - Original price $ 19.99
Original price
$ 19.99
$ 19.99 - $ 19.99
Current price $ 19.99
25+ in stock

Aluminum Inlet Flange for TiAL Q/QR 50 Blow Off Valves! The Ace Race Parts brand of Blow Off Valve Flanges is 100% cross-compatible with all authen...

View full details

Inlet Flange for TiAL Q/QR 50mm Blow Off Valve CP2 Titanium

SKU 77148
Original price $ 65.99 - Original price $ 65.99
Original price
$ 65.99
$ 65.99 - $ 65.99
Current price $ 65.99
Only 20 left!

Titanium Inlet Flange for TiAL Q/QR 50 Blow Off Valves! The Ace Race Parts brand of Blow Off Valve Flanges is 100% cross-compatible with all authen...

View full details

Inlet Flange for Turbosmart 40mm Comp-Gate Wastegate 304 Stainless

SKU 27142
Original price $ 14.50 - Original price $ 14.50
Original price
$ 14.50
$ 14.50 - $ 14.50
Current price $ 14.50
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for Turbosmart brand Wa...

View full details

Inlet Flange for Turbosmart 45mm Hyper-Gate Wastegate 304 Stainless

SKU 27151
Original price $ 23.50 - Original price $ 23.50
Original price
$ 23.50
$ 23.50 - $ 23.50
Current price $ 23.50
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for Turbosmart brand Wa...

View full details

Inlet Flange for Turbosmart 50mm Blow Off Valve 304 Stainless

SKU 27153
Original price $ 22.95 - Original price $ 22.95
Original price
$ 22.95
$ 22.95 - $ 22.95
Current price $ 22.95
25+ in stock

Stainless Inlet Flange for Turbosmart 50mm Blow Off Valves! The Ace Race Parts brand of Blow Off Valve Flanges is 100% cross-compatible with all au...

View full details

Inlet Flange for Turbosmart 50mm Pro-Gate Wastegate 304 Stainless

SKU 27144
Original price $ 19.95 - Original price $ 19.95
Original price
$ 19.95
$ 19.95 - $ 19.95
Current price $ 19.95
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for Turbosmart brand Wa...

View full details

Inlet Flange for Turbosmart 60mm Power-Gate Wastegate 304 Stainless

SKU 27146
Original price $ 24.95 - Original price $ 24.95
Original price
$ 24.95
$ 24.95 - $ 24.95
Current price $ 24.95
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of Inlet and Outlet Wastegate Flanges for Turbosmart brand Wa...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 2.000" ID Silicone (Clamping Range: 2.25" - 2.55")

SKU 23020
Original price $ 8.00 - Original price $ 8.00
Original price
$ 8.00
$ 8.00 - $ 8.00
Current price $ 8.00
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 2.250" ID Silicone (Clamping Range: 2.46" - 2.76")

SKU 23021
Original price $ 8.00 - Original price $ 8.00
Original price
$ 8.00
$ 8.00 - $ 8.00
Current price $ 8.00
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 2.500" ID Silicone (Clamping Range: 2.69" - 2.99")

SKU 23022
Original price $ 9.00 - Original price $ 9.00
Original price
$ 9.00
$ 9.00 - $ 9.00
Current price $ 9.00
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 2.750" ID Silicone (Clamping Range: 2.94" - 3.24")

SKU 23023
Original price $ 9.50 - Original price $ 9.50
Original price
$ 9.50
$ 9.50 - $ 9.50
Current price $ 9.50
Only 11 left!

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 3.000" ID Silicone (Clamping Range: 3.22" - 3.52")

SKU 23024
Original price $ 9.50 - Original price $ 9.50
Original price
$ 9.50
$ 9.50 - $ 9.50
Current price $ 9.50
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 3.250" ID Silicone (Clamping Range: 3.53" - 3.83")

SKU 23025
Original price $ 10.00 - Original price $ 10.00
Original price
$ 10.00
$ 10.00 - $ 10.00
Current price $ 10.00
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 3.500" ID Silicone (Clamping Range: 3.78" - 4.08")

SKU 23026
Original price $ 10.50 - Original price $ 10.50
Original price
$ 10.50
$ 10.50 - $ 10.50
Current price $ 10.50
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

Light Duty Spring Loaded T-Bolt Clamp 304 Stainless - For 4.000" ID Silicone (Clamping Range: 4.28" - 4.58")

SKU 23028
Original price $ 12.50 - Original price $ 12.50
Original price
$ 12.50
$ 12.50 - $ 12.50
Current price $ 12.50
25+ in stock

The Ace Race Parts brand of Spring Loaded T-Bolt Hose Clamps are manufactured from 304 Stainless Steel and feature smooth, rounded edges to ensure ...

View full details

M12 x 1.25 O2 Sensor Bung - Coped for 1.500"-2.500" OD Tube - 304 Stainless

SKU 26021
Original price $ 5.95 - Original price $ 5.95
Original price
$ 5.95
$ 5.95 - $ 5.95
Current price $ 5.95
25+ in stock

304 STAINLESS STEEL O2 SENSOR BUNG — M12 X 1.25 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using soli...

View full details

M12 x 1.25 O2 Sensor Bung - Coped for 1.500"-2.500" OD Tube - 6AL4V Grade 5 Titanium

SKU 74003
Original price $ 19.95 - Original price $ 19.95
Original price
$ 19.95
$ 19.95 - $ 19.95
Current price $ 19.95
25+ in stock

6AL4V GRADE 5 TITANIUM O2 SENSOR BUNG — M12 X 1.25 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using s...

View full details

M12 x 1.25 O2 Sensor Bung Plug - 6AL4V Grade 5 Titanium

SKU 74007
Original price $ 15.95 - Original price $ 15.95
Original price
$ 15.95
$ 15.95 - $ 15.95
Current price $ 15.95
25+ in stock

6AL4V GRADE 5 TITANIUM O2 SENSOR BUNG PLUG — M12 X 1.25 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bung Plugs is precision machin...

View full details

M12 x 1.25 O2 Sensor Bung Plug - Mild Steel

SKU 26023
Original price $ 2.50 - Original price $ 2.50
Original price
$ 2.50
$ 2.50 - $ 2.50
Current price $ 2.50
25+ in stock

The Ace Race Parts brand of metric Oxygen (O2) Sensor Bung Plugs are precision machined using 1018 Mild Steel and work with all standard O2 Sensor ...

View full details

M18 x 1.5 O2 Sensor Bung - Coped for 1.500"-2.500" OD Tube - CP2 Titanium

SKU 74001
Original price $ 14.00 - Original price $ 14.00
Original price
$ 14.00
$ 14.00 - $ 14.00
Current price $ 14.00
25+ in stock

CP2 TITANIUM O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid CP2 Ti...

View full details

M18 x 1.5 O2 Sensor Bung - Coped for 1.500"-2.500" OD Tube - Mild Steel

SKU 26025
Original price $ 2.95 - Original price $ 2.95
Original price
$ 2.95
$ 2.95 - $ 2.95
Current price $ 2.95
25+ in stock

1018 MILD STEEL O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid 101...

View full details

M18 x 1.5 O2 Sensor Bung - Coped for 3.000"-5.000" OD Tube - 304 Stainless

SKU 26020
Original price $ 5.95 - Original price $ 5.95
Original price
$ 5.95
$ 5.95 - $ 5.95
Current price $ 5.95
25+ in stock

304 STAINLESS STEEL O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid...

View full details

M18 x 1.5 O2 Sensor Bung - Coped for 3.000"-5.000" OD Tube - CP2 Titanium

SKU 74002
Original price $ 14.00 - Original price $ 14.00
Original price
$ 14.00
$ 14.00 - $ 14.00
Current price $ 14.00
25+ in stock

CP2 TITANIUM O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid CP2 Ti...

View full details

M18 x 1.5 O2 Sensor Bung - Heat Sink Style - 304 Stainless

SKU 26024
Original price $ 9.95 - Original price $ 9.95
Original price
$ 9.95
$ 9.95 - $ 9.95
Current price $ 9.95
25+ in stock

EXTEND THE LIFE OF YOUR WIDEBAND O2 SENSOR! Our O2 Sensor Heat Sink Bungs are precision machined using solid 304 Stainless Steel bar stock and work...

View full details

M18 x 1.5 O2 Sensor Bung - Heat Sink Style - 6AL4V Grade 5 Titanium

SKU 74004
Original price $ 22.95 - Original price $ 22.95
Original price
$ 22.95
$ 22.95 - $ 22.95
Current price $ 22.95
25+ in stock

EXTEND THE LIFE OF YOUR WIDEBAND O2 SENSOR! Our O2 Sensor Heat Sink Bungs are precision machined using solid 6AL-4V Grade 5 Titanium bar stock and ...

View full details

M18 x 1.5 O2 Sensor Bung - Saddle Style - CP2 Titanium

SKU 74005
Original price $ 34.95 - Original price $ 34.95
Original price
$ 34.95
$ 34.95 - $ 34.95
Current price $ 34.95
25+ in stock

CP2 TITANIUM O2 SENSOR BUNG — M18 X 1.5 THREAD — SADDLE STYLE The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined usi...

View full details

M18 x 1.5 O2 Sensor Bung - Saddled for 1.500"-2.500" OD Tube - 304 Stainless

SKU 26002
Original price $ 5.95 - Original price $ 5.95
Original price
$ 5.95
$ 5.95 - $ 5.95
Current price $ 5.95
25+ in stock

304 STAINLESS STEEL O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid...

View full details

M18 x 1.5 O2 Sensor Bung - Stepped (Flat Bottom) - 304 Stainless

SKU 26001
Original price $ 5.95 - Original price $ 5.95
Original price
$ 5.95
$ 5.95 - $ 5.95
Current price $ 5.95
25+ in stock

304 STAINLESS STEEL O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid...

View full details

M18 x 1.5 O2 Sensor Bung - Stepped (Flat Bottom) - Mild Steel

SKU 26003
Original price $ 2.00 - Original price $ 2.00
Original price
$ 2.00
$ 2.00 - $ 2.00
Current price $ 2.00
25+ in stock

MILD STEEL O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid 1018 Mil...

View full details

M18 x 1.5 O2 Sensor Bung 45° Angle Cut - 304 Stainless

SKU 26007
Original price $ 5.95 - Original price $ 5.95
Original price
$ 5.95
$ 5.95 - $ 5.95
Current price $ 5.95
25+ in stock

The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs are precision machined using solid 304 Stainless Steel bar stock and work with all stan...

View full details

M18 x 1.5 O2 Sensor Bung Plug - 6AL4V Grade 5 Titanium

SKU 74006
Original price $ 15.95 - Original price $ 15.95
Original price
$ 15.95
$ 15.95 - $ 15.95
Current price $ 15.95
Only 23 left!

6AL4V GRADE 5 TITANIUM O2 SENSOR BUNG PLUG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bung Plugs is precision machine...

View full details

M18 x 1.5 O2 Sensor Bung Plug - Mild Steel

SKU 26004
Original price $ 2.50 - Original price $ 2.50
Original price
$ 2.50
$ 2.50 - $ 2.50
Current price $ 2.50
25+ in stock

The Ace Race Parts brand of metric Oxygen (O2) Sensor Bung Plugs are precision machined using 1018 Mild Steel and work with all standard O2 Sensor ...

View full details

Magnetic Billet Aluminum Vise Jaws, Blue Anodized

SKU 99014
Original price $ 22.95 - Original price $ 22.95
Original price
$ 22.95
$ 22.95 - $ 22.95
Current price $ 22.95
25+ in stock

The Ace Race Parts collection of shop tools encompasses Billet Aluminum Wrenches, Billet Aluminum Vice Jaws, and our signature Hose End Installatio...

View full details

Mitsubishi 4G63 Exhaust Manifold Flange Mild Steel

SKU 37201
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Only 5 left!

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process. The Mitsubishi 4...

View full details

Nissan KA24 Exhaust Manifold Flange Mild Steel

SKU 37204
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Only 15 left!

Nissan KA24 Exhaust Head FlangeTHICKNESS:1/2" (0.500")MATERIAL:Mild SteelAPPLICATIONS:Fits all Nissan KA24 Motors DETAILED SPECIFICATIONS: