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Silicone Hose — 4-Ply Polyester Reinforced

Ace Race Parts' line of 4-ply reinforced silicone hose couplings are manufactured to withstand high boost and high temperature applications without swelling or bursting. All Ace Race Parts 4-ply silicone hose couplers are reinforced with polyester and are SAEJ20 compliant. With a service temperature range from -65°F to 356°F, these... Read More
2.000" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.000" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44016
$ 12.75 - $ 12.75
$ 12.75
$ 12.75 - $ 12.75
$ 12.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.000" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts Save 15% Save %

2.000" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44032
$ 14.75
$ 14.75 - $ 14.75
$ 14.75
$ 12.50
$ 12.50 - $ 12.50
$ 12.50
Only 22 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.250" ID x 2.500" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.250" ID x 2.500" ID 4-Ply Reinforced Silicone Reducer

SKU 44011
$ 11.75 - $ 11.75
$ 11.75
$ 11.75 - $ 11.75
$ 11.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.250" ID x 2.750" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts Save 15% Save %

2.250" ID x 2.750" ID 4-Ply Reinforced Silicone Reducer

SKU 44014
$ 12.75
$ 12.75 - $ 12.75
$ 12.75
$ 10.85
$ 10.85 - $ 10.85
$ 10.85
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.250" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.250" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44017
$ 12.75 - $ 12.75
$ 12.75
$ 12.75 - $ 12.75
$ 12.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.500" ID x 2.750" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.500" ID x 2.750" ID 4-Ply Reinforced Silicone Reducer

SKU 44015
$ 12.75 - $ 12.75
$ 12.75
$ 12.75 - $ 12.75
$ 12.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.500" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.500" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44018
$ 13.75 - $ 13.75
$ 13.75
$ 13.75 - $ 13.75
$ 13.75
Only 2 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.500" ID x 3.500" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.500" ID x 3.500" ID 4-Ply Reinforced Silicone Reducer

SKU 44025
$ 13.75 - $ 13.75
$ 13.75
$ 13.75 - $ 13.75
$ 13.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.500" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.500" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44033
$ 15.75 - $ 15.75
$ 15.75
$ 15.75 - $ 15.75
$ 15.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.750" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

2.750" ID x 3.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44019
$ 13.75 - $ 13.75
$ 13.75
$ 13.75 - $ 13.75
$ 13.75
Only 6 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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2.750" ID x 3.500" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts
Save 15% Save %

2.750" ID x 3.500" ID 4-Ply Reinforced Silicone Reducer

SKU 44026
$ 14.75
$ 14.75 - $ 14.75
$ 14.75
$ 12.50
$ 12.50 - $ 12.50
$ 12.50
Only 12 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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3.000" ID x 3.500" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

3.000" ID x 3.500" ID 4-Ply Reinforced Silicone Reducer

SKU 44027
$ 14.75 - $ 14.75
$ 14.75
$ 14.75 - $ 14.75
$ 14.75
Only 13 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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3.000" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts

3.000" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44034
$ 16.75 - $ 16.75
$ 16.75
$ 16.75 - $ 16.75
$ 16.75
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

View full details
3.500" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer - Ace Race Parts
Sold out

3.500" ID x 4.000" ID 4-Ply Reinforced Silicone Reducer

SKU 44036
$ 17.75 - $ 17.75
$ 17.75
$ 17.75 - $ 17.75
$ 17.75
More on the way!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone Hose Reducing Couplers a...

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1.500" x 2.000" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts
Save 3% Save %

1.500" ID x 2.000" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42046
$ 19.53
$ 19.53 - $ 19.53
$ 19.53
$ 19.00
$ 19.00 - $ 19.00
$ 19.00
Only 23 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester-Reinforced Silicone 45-Degree Reducing Elbow...

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2.000" x 2.500" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts

2.000" ID x 2.500" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42048
$ 25.00 - $ 25.00
$ 25.00
$ 25.00 - $ 25.00
$ 25.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

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2.000" x 3.000" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts
Save 1% Save %

2.000" ID x 3.000" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42050
$ 31.35
$ 31.35 - $ 31.35
$ 31.35
$ 31.00
$ 31.00 - $ 31.00
$ 31.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

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2.000" x 3.500" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts
Save 1% Save %

2.000" ID x 3.500" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42051
$ 41.25
$ 41.25 - $ 41.25
$ 41.25
$ 41.00
$ 41.00 - $ 41.00
$ 41.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
2.500" x 3.000" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts

2.500" ID x 3.000" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42059
$ 31.00 - $ 31.00
$ 31.00
$ 31.00 - $ 31.00
$ 31.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
2.500" x 3.500" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts
Save 2% Save %

2.500" ID x 3.500" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42060
$ 39.60
$ 39.60 - $ 39.60
$ 39.60
$ 39.00
$ 39.00 - $ 39.00
$ 39.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
2.500" x 4.000" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts
Save 17% Save %

2.500" ID x 4.000" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42061
$ 46.75
$ 46.75 - $ 46.75
$ 46.75
$ 39.00
$ 39.00 - $ 39.00
$ 39.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
3.000" x 3.500" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts

3.000" ID x 3.500" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42065
$ 39.33 - $ 39.33
$ 39.33
$ 46.00
$ 46.00 - $ 46.00
$ 46.00
Only 17 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
3.000" x 4.000" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts

3.000" ID x 4.000" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42066
$ 44.00 - $ 44.00
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
Only 13 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
3.500" x 4.000" 4-Ply Reinforced Silicone 45° Reducing Elbow - Ace Race Parts

3.500" ID x 4.000" ID 4-Ply Reinforced Silicone 45° Reducing Elbow

SKU 42067
$ 44.00 - $ 44.00
$ 44.00
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
Only 21 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 45° Reducing Elbows are ...

View full details
1.500" x 2.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

1.500" ID x 2.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42073
$ 19.00 - $ 19.00
$ 19.00
$ 19.00 - $ 19.00
$ 19.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.000" x 2.500" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

2.000" ID x 2.500" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42075
$ 25.00 - $ 25.00
$ 25.00
$ 25.00 - $ 25.00
$ 25.00
Only 13 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.000" x 3.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts
Sold out

2.000" ID x 3.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42077
$ 31.00 - $ 31.00
$ 31.00
$ 31.00 - $ 31.00
$ 31.00
More on the way!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.000" x 3.500" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts
Save 1% Save %

2.000" ID x 3.500" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42078
$ 41.25
$ 41.25 - $ 41.25
$ 41.25
$ 41.00
$ 41.00 - $ 41.00
$ 41.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.000" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

2.000" ID x 4.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42079
$ 42.35 - $ 42.35
$ 42.35
$ 49.00
$ 49.00 - $ 49.00
$ 49.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.500" x 3.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

2.500" ID x 3.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42086
$ 31.00 - $ 31.00
$ 31.00
$ 31.00 - $ 31.00
$ 31.00
Only 14 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.500" x 3.500" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

2.500" ID x 3.500" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42087
$ 39.00 - $ 39.00
$ 39.00
$ 39.00 - $ 39.00
$ 39.00
Only 14 left!

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
2.500" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts
Save 2% Save %

2.500" ID x 4.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42088
$ 46.75
$ 46.75 - $ 46.75
$ 46.75
$ 46.00
$ 46.00 - $ 46.00
$ 46.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
3.000" x 3.500" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

3.000" ID x 3.500" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42092
$ 39.00 - $ 39.00
$ 39.00
$ 39.00 - $ 39.00
$ 39.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
3.000" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

3.000" ID x 4.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42093
$ 44.00 - $ 44.00
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details
3.500" x 4.000" 4-Ply Reinforced Silicone 90° Reducing Elbow - Ace Race Parts

3.500" ID x 4.000" ID 4-Ply Reinforced Silicone 90° Reducing Elbow

SKU 42094
$ 44.00 - $ 44.00
$ 44.00
$ 44.00 - $ 44.00
$ 44.00
25+ in stock

4-PLY REINFORCED SILICONE HOSE FOR HIGH BOOST APPLICATIONS The Ace Race Parts brand of 4-Ply Polyester Reinforced Silicone 90° Reducing Elbows are ...

View full details