106 Items
twin-disc-x8708 Image

Twin Disc X8708

Twin Disc X8708 Crash Box Core. 3.05:1 ratio. Counter Shaft, gears and bearings all in good condition. Reverse shaft, forward sleeve and clutch assembly need work.
As pictured.
SMID: 112-3706-291
Condition: Core
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twin-disc-mg-5061-1-48-1-ratio Image

Twin Disc MG-5061 1.48:1 Ratio

Twin Disc MG-5061 1.48:1 ratio. Serial no. 5-GS-937
BOM: S-7559. New transmissions/ take off. Were
installed but not used, inproper ratio for
application. Excellent condition.
SMID: 113-1560-225
Condition: New
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twin-disc-x8708-crash-box-3-1-ratio Image

Twin Disc X8708 Crash Box 3:1 Ratio

Twin Disc 8708 Crash Box marine transmission. 3:1 ratio. Some minor internal rusting.
SMID: 114-7986-987
Condition: Good
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mg-512-2-1-ratio Image

MG-512 2:1 Ratio

Twin Disc MG-512 2:1 ratio. Spec. no. 32244. Good running take-out.
SMID: 115-9798-689
Condition: Excellent
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twin-disc-mg-514-5-1-ratio-rebuilt Image

Twin Disc MG-514 5:1 Ratio, Rebuilt

Rebuilt Twin Disc MG-514 5:1 Reduction, SAE 1, two each available
SMID: 117-0187-089
Condition: Rebuilt
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twin-disc-mg-5081-ratio-2-to-1 Image

Twin Disc MG 5081 ratio 2 to 1

Twin Disc MG 5081 ratio 2 to 1, marine transmision, marine gear. MG5081, MG-5081
SMID: 117-6182-443
Condition: Excellent
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twin-disc-mg-508-ratio-1-5-to-1-sae-1 Image

Twin Disc MG-508, ratio 1.5 to 1 SAE 1

Twin Disc MG-508, ratio 1.5 to 1 SAE 1
SMID: 117-6182-988
Condition: Excellent
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twin-disc-mg-514-c-4-13-1-ratio-rebuilt Image

Twin Disc MG-514 C, 4.13:1 ratio, rebuilt

Twin Disc MG-514C, 4.13 to 1 ratio, rebuilt, SAE #1 two each available, Twin Disc MG514, MG514C
SMID: 118-2536-439
Condition: Rebuilt
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mg-518-6-48-1-ratio Image

MG-518 6.48:1 Ratio

Twin Disc MG-518, 6.48:1 Ratio. Serial no. 3J0572, Spec no. 36310. SAE 0 housing. Excellent running take-out. A7303-A, A7273, A7302, A7300, A7296. Needs dipstick PN A4969Z
SMID: 118-4003-126
Condition: Excellent
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twin-disc-mg-509-1-454-1-ratio Image

Twin Disc MG-509 1.454:1 Ratio

Twin Disc MG-509, 1.454:1 ratio. Spec no. 34983, serial no. 3E4983. SAE 2 housing. No spider drive, has coupling drive. Missing pump.
SMID: 119-8078-286
Condition: Good
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mg-509-4-5-1-ratio-rebuilt Image

MG-509 4.5:1 Ratio, Rebuilt

Twin Disc MG-509 deep case. 4.5:1 ratio. Rebuilt
SMID: 120-2835-996
Condition: Rebuilt
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twin-disc-mg-516-6-1-ratio Image

Twin Disc MG-516 6:1 Ratio

Twin Disc MG-516 6:1 ratio. Excellent running take-out
SMID: 120-2837-930
Condition: Excellent
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twin-disc-mg-506-transmission-1-5-1-ratio Image

Twin Disc MG-506 Transmission, 1.5:1 Ratio

Twin Disc MG-506 Transmission, 1.5:1 Ratio. Excellent running take-out.
SMID: 120-6110-363
Condition: Excellent
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twin-disc-mg-510a-2-44-1 Image

Twin Disc MG-510A 2.44:1

Twin Disc MG-510A marine gears. 2.44:1, SAE 1 housing. 2 ea available.
SMID: 121-4600-593
Condition: Good
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twin-disc-mg-514-3-1 Image

Twin Disc MG-514 3:1

Twin Disc MG-514 marine gear. 3:1 ratio. BOM 31016, serial no. 314105. SAE 1 housing
SMID: 121-4600-825
Condition: Good
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twin-disc-mg-514c-2-1 Image

Twin Disc MG-514C 2:1

Twin Disc MG-514C 2:1 ratio. BOM no. 6924, serial no 314105. SAE 1 housing.
SMID: 121-4602-146
Condition: Good
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twin-disc-mg-509-1-45-1 Image

Twin Disc MG-509 1.45:1

Twin Disc MG-509 1.45:1 ratio. BOM no. 34341, serial no. 3H0718. SAE 1 housing. 2 ea available
SMID: 121-4602-405
Condition: Good
Call for Price

twin-disc-mg-509-1-454-1-ratio Image

Twin Disc MG-509 1.454:1 Ratio

NSN: 2520-01-018-0525
Twin Disc MG-509 marine gear. 1.454:1 ratio. SAE 2 housing. No spider drive, no pump. BOM no. 34983, serial no. 3E7502. 4 ea available, 3 rebuilt, 1 low hour running take-out. NSN 2520-01-018-0525, 2520010180525, 2520 01 018 0525.
SMID: 121-6929-497
Condition: Excellent
Call for Price

twin-disc-mg-509-marine-gear-1-454-1-ratio Image

Twin Disc MG 509 Marine Gear 1.454:1 Ratio

NSN: 2520-01-018-0525
Twin Disc MG-509 marine gear. 1.454:1 ratio. SAE 2 housing. No spider drive, no pump. BOM no. 33944, serial no. SS16442. 4 ea available, 3 rebuilt, 1 low hour running take-out. NSN 2520-01-018-0525, 2520010180525, 2520 01 018 0525.
SMID: 121-7006-759
Condition: Rebuilt
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twin-disc-mg-509-marine-gear-1-454-1-ratio Image

Twin Disc MG-509 Marine Gear 1.454:1 Ratio

NSN: 2520-01-018-0525
Twin Disc MG 509 marine gear. 1.454:1 ratio. SAE 2 housing. No spider drive, no pump. Spec no. 34983, serial no. 3E1211. 4 ea available, 3 rebuilt, 1 low hour running take-out. NSN 2520-01-018-0525, 2520010180525, 2520 01 018 0525.
SMID: 121-7012-735
Condition: Rebuilt
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twin-disc-x8708-crash-box-1-5-1-ratio Image

Twin Disc X8708 " Crash Box" 1.5:1 Ratio

Twin Disc 8708 Crash Box marine gear. 1.5:1 ratio. In excellent condition.
SMID: 122-2282-712
Condition: Excellent
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twin-disc-mg-506-3-1-ratio Image

Twin Disc MG-506 3:1 Ratio

Twin Disc MG-506 marine gear. 3:1 ratio, SAE 2 housing. Rebuilt
SMID: 123-5163-480
Condition: Rebuilt
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twin-disc-mg-506-2-5-1-ratio Image

Twin Disc MG-506 2.5:1 Ratio

Twin Disc MG-506 marine gear. 2.5:1 ratio, SAE 2 housing. Rebuilt, 2 ea available.
SMID: 123-5163-674
Condition: Rebuilt
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twin-disc-mg-502-1-5-1-ratio Image

Twin Disc MG-502 1.5:1 Ratio

Twin Disc MG-502 marine gear. 1.5:1 ratio. Rebuilt.
SMID: 123-5163-890
Condition: Rebuilt
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twin-disc-mg-506-1-5-1-ratio Image

Twin Disc MG-506 1.5:1 Ratio

Twin Disc MG-506 marine gear. 1.5:1 ratio. SAE 3 housing. Rebuilt
SMID: 123-5164-476
Condition: Rebuilt
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twin-disc-mg-506a-1-5-1-ratio Image

Twin Disc MG-506A 1.5:1 Ratio

Twin Disc MG-506A marine gear. 1.5:1 ratio, SAE 3 housing. Rebuilt
SMID: 123-5167-251
Condition: Rebuilt
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twin-disc-mg-507-2-1-ratio Image

Twin Disc MG-507 2:1 Ratio

Twin Disc MG-507 marine gear. 2:1 ratio. SAE 2 housing. Rebuilt
SMID: 123-5167-421
Condition: Rebuilt
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twin-disc-mg-509-deep-case-4-5-1-ratio Image

Twin Disc MG-509 Deep Case 4.5:1 Ratio

Twin Disc MG-509 deep case marine gear. 4.5:1 ratio. Excellent running take-out.
SMID: 123-5167-844
Condition: Excellent
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twin-disc-mg-514b-2-1-ratio Image

Twin Disc MG-514B 2:1 Ratio

Twin Disc MG-514B marine gear. 2:1 ratio. SAE 1 housing. Rebuilt
SMID: 123-5168-193
Condition: Rebuilt
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twin-disc-mg-514b-2-1-ratio Image

Twin Disc MG-514B 2:1 Ratio

Twin Disc MG-514B marine gear. 2:1 ratio, SAE 1 housing. Excellent running take-out
SMID: 123-5169-373
Condition: Excellent
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twin-disc-mg-514c-2-1-ratio Image

Twin Disc MG-514C 2:1 Ratio

Twin Disc MG-514C marine gear. 2:1 ratio. SAE 1 housing. Rebuilt
SMID: 123-5169-584
Condition: Rebuilt
Call for Price

twin-disc-mg-514c-4-5-1-ratio Image

Twin Disc MG-514C 4.5:1 Ratio

Twin Disc MG-514C marine gear. 4.5:1 ratio deep case. SAE 1 housing. Rebuilt
SMID: 123-5169-788
Condition: Rebuilt
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twin-disc-mg-514c-6-1-ratio Image

Twin Disc MG-514C 6:1 Ratio

Twin Disc MG-514C marine gear. 6:1 ratio deep case. SAE 1 housing. Rebuilt
SMID: 123-5170-000
Condition: Rebuilt
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twin-disc-mg-514b-3-1-ratio Image

Twin Disc MG-514B 3:1 Ratio

Twin Disc MG-514B 3:1 Ratio. SAE 1 housing. Excellent RTO
SMID: 123-5596-739
Condition: Excellent
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twin-disc-mg-512-3-1-ratio Image

Twin Disc MG-512 3:1 Ratio

Twin Disc MG-512 marine gear. 3:1 Ratio. Excellent RTO
SMID: 123-5600-115
Condition: Excellent
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twin-disc-mg-514b-4-5-1-ratio Image

Twin Disc MG-514B 4.5:1 Ratio

Twin Disc MG-514B marine gear. 4.5:1 ratio. SAE 1 housing. Rebuilt.
SMID: 123-6115-277
Condition: Rebuilt
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twin-disc-mg-514c-2-5-1-ratio Image

Twin Disc MG-514C 2.5:1 Ratio

Twin Disc MG-514C marine gear. 2.5:1 ratio. SAE 1 housing. Rebuilt
SMID: 123-6115-469
Condition: Rebuilt
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twin-disc-mg-514b-5-1-ratio Image

Twin Disc MG-514B 5:1 Ratio

Twin Disc MG-514B marine gear. 5:1 ratio. Rebuilt
SMID: 123-6610-513
Condition: Rebuilt
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twin-disc-mg-509-1-5-1-ratio Image

Twin Disc MG-509 1.5:1 Ratio

Twin Disc MG-509 marine gear. 1.5:1 ratio. good running takeout. 2 ea available.
SMID: 123-6868-164
Condition: Good
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twin-disc-mg-512-4-4-1-rebuilt Image

Twin Disc MG-512 4.4:1 Rebuilt

Twin Disc MG-512 4.4:1 ratio, rebuilt.
SMID: 123-9221-129
Condition: Rebuilt
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