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Woolf Aircraft's transitions are offered in three different types. Our conical transitions are smooth cones for optimal exhaust flow and cover a larger transition range than any other transition. Step-Up transitions are a great transition for someone who is not looking for as large of a transition range. A slip fit transition is the easiest of our transitions to fabricate with, since they require only a lap joint and not a butt joint.
Transitions
Unit of Measure
1 2 

Item #

Item Name

Material

OD1

OD2

List Price

150-300-304-CTRANS N/A 2.750 Inch (in) Length, 1.500 Inch (in) OD2, and Conical Transition N/A Stainless N/A 1.500 in N/A 3.000 in $20.75
300-500-304-CTRANS N/A 3.750 Inch (in) Length, 3.000 Inch (in) OD2, and Conical Transition N/A Stainless N/A 3.000 in N/A 5.000 in $27.50
150-175-304-SUTRANS N/A 4.000 Inch (in) Length, 1.500 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 1.500 in N/A 1.750 in $11.00
175-200-304-SUTRANS N/A 4.000 Inch (in) Length, 1.750 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 1.750 in N/A 2.000 in $14.75
200-225-304-SUTRANS N/A 4.000 Inch (in) Length, 2.000 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 2.000 in N/A 2.250 in $12.00
250-300-304-SUTRANS N/A 4.000 Inch (in) Length, 2.500 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 2.500 in N/A 3.000 in $18.50
300-350-304-SUTRANS N/A 4.000 Inch (in) Length, 3.000 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 3.000 in N/A 3.500 in $19.25
350-400-304-SUTRANS N/A 4.000 Inch (in) Length, 3.500 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 3.500 in N/A 4.000 in $20.00
400-450-304-SUTRANS N/A 4.000 Inch (in) Length, 4.000 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 4.000 in N/A 4.500 in $22.75
450-500-304-SUTRANS N/A 4.000 Inch (in) Length, 4.500 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 4.500 in N/A 5.000 in $23.75
500-550-304-SUTRANS N/A 4.000 Inch (in) Length, 5.000 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 5.000 in N/A 5.500 in $36.25
550-600-304-SUTRANS N/A 4.000 Inch (in) Length, 5.500 Inch (in) OD2, and Step-Up Transition N/A Stainless N/A 5.500 in N/A 6.000 in $36.25
150-304-SFTRANS N/A 4.000 Inch (in) Length, 1.500 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 1.500 in N/A N/A $11.00
175-304-SFTRANS N/A 4.000 Inch (in) Length, 1.750 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 1.750 in N/A N/A $11.75
200-304-SFTRANS N/A 4.000 Inch (in) Length, 2.000 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 2.000 in N/A N/A $12.00
250-304-SFTRANS N/A 4.000 Inch (in) Length, 2.500 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 2.500 in N/A N/A $18.50
300-304-SFTRANS N/A 4.000 Inch (in) Length, 3.000 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 3.000 in N/A N/A $19.25
350-304-SFTRANS N/A 4.000 Inch (in) Length, 3.500 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 3.500 in N/A N/A $20.00
400-304-SFTRANS N/A 4.000 Inch (in) Length, 4.000 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 4.000 in N/A N/A $18.25
450-304-SFTRANS N/A 4.000 Inch (in) Length, 4.500 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 4.500 in N/A N/A $21.00
500-304-SFTRANS N/A 4.000 Inch (in) Length, 5.000 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 5.000 in N/A N/A $26.50
550-304-SFTRANS N/A 4.000 Inch (in) Length, 5.500 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 5.500 in N/A N/A $36.25
600-304-SFTRANS N/A 4.000 Inch (in) Length, 6.000 Inch (in) OD2, and Slip-Fit Transition N/A Stainless N/A 6.000 in N/A N/A $38.50
150-300-6061-CTRANS N/A 2.750 Inch (in) Length, 1.500 Inch (in) OD2, and Conical Transition N/A Aluminum N/A 1.500 in N/A 3.000 in $20.75
300-500-6061-CTRANS N/A 3.750 Inch (in) Length, 3.000 Inch (in) OD2, and Conical Transition N/A Aluminum N/A 3.000 in N/A 5.000 in $27.50
Unit of Measure
1 2