1.68% Uses 15 tooth planet gears, a 62 tooth sun gear and 91 tooth ring gear. Chevy Pilot Bearing Assembly 1955-2000 Chevrolet (SB & BB), and Lenco transmissions. Rotate air servo into case until you see the set screw in the air servo piston boss inside the case. There are two different size air servos for the New Generation transmissions.The small air servo (2.5"piston diameter) and the large air servo(3"piston diameter) for the CS-2 large case transmission and Lencodrives. In the example of a four speed, the case nearest the engine would 0000025783 00000 n 1.16% Uses 21/36 tooth planet gears, a 22 tooth sun gear and a 79 tooth ring gear. 1.24% Uses 26/31 tooth planet gears, a 23 tooth sun gear and an 80 tooth ring gear. 1.41% - Uses 24 tooth planet gears, a 34 tooth sun gear and a 83 tooth ring gear. 1.20% Uses 22/32 tooth planet gears, a 22 tooth sun gear and a 76 tooth ring gear. (only on CS-1 style or center shift transmissions): Air shifted LENCOS come pre adjusted from the factory. 1.438% Uses 20 tooth planet gears, a 32 tooth sun gear and a 73 tooth ring gear. The planet gears are driven by an encompassing ring gear. 1.19% Uses 21/33 tooth planet gears, a 22 tooth sun gear and a 76 tooth ring gear. 325.00. cs1 2-speed and reverse 510.00. This clearance should be between .080"-.120" and can be adjusted by adding or subtracting floaters . 1.19% (1.191) - Uses 28/38 tooth planet gears, a 23 tooth sun gear and a 91 tooth ring gear. Second gear ratio is 1.80 and third gear is a 1.31 ratio. 1.356% Uses 23 tooth planet gears, a 26 tooth sun gear and a 73 tooth ring gear. Do Not Over Tighten. input shaft billet aluminum cases; lenco racing transmissions, inc. ... $500.00 non-refundable deposit to start transmission; balance due when completed note: all transmissions come with the following: ... lenco shifter - new style (hex-type) part no. Subject to credit approval. Assemble next section on to case and bolt tight. Lenco Racing machines our input shafts from 300M and Marage stock. This item will be shipped through the Global Shipping Program and includes international tracking. Multiply all three gearset ratios to determine the first gear ratio of 2.46:1. 1.48% Uses 22 tooth planet gears, a 40 tooth sun gear and a 83 tooth ring gear. 0000000016 00000 n One addition that we are making available is new 35 spline, 1.500 inch diameter input and output shafts that will be superior in strength to the smaller 16 spline shafts. 0000078921 00000 n 1.566% Uses 18 tooth planet gears, a 45 tooth sun gear and an 81 tooth ring gear. 1.25% Uses compound 25 and 29 tooth planet gears, a 25 tooth sun gear and a 76 tooth ring gear. 1.566% Uses 18 tooth planet gears, a 45 tooth sun gear and an 81 tooth ring gear. 0000104755 00000 n 0000115366 00000 n 0 CS2, CS3, CS4 & Lencodrive or offset shift transmissions: Adjustment: 1.356% Uses 23 tooth planet gears, a 26 tooth sun gear and a 73 tooth ring gear. 1.297% Uses 26 tooth planet gears, a 22 tooth sun gear and a 74 tooth ring gear. 1.22% Uses compound 21 and 30 tooth planet gears, a 24 tooth sun gear and a 75 tooth ring gear. endstream endobj 5 0 obj <> endobj 6 0 obj <>/ProcSet[/PDF/Text]>>/Rotate 0/Type/Page>> endobj 7 0 obj <> endobj 8 0 obj <> endobj 9 0 obj <> endobj 10 0 obj <> endobj 11 0 obj <> endobj 12 0 obj <>stream For Sale: Lenco ST1200 4-Speed Transmission - BRAND NEW!!! View cart for details. Warning: Do Not over tighten set screw. The air servo is attached to a rotary shift plate by an adjustable arm which is pre-set by the factory and should NOT be changed. Now rotate counter clockwise 1/2 to 1 turn and tighten lock nut. Excludes: Alaska/Hawaii, US Protectorates, APO/FPO, Africa, Asia, Panama, Virgin Islands (U.S.), Jamaica, British Virgin Islands, Grenada, Trinidad and Tobago, Puerto Rico, Dominica, Belize, Haiti, Saint Kitts-Nevis, Turks and Caicos Islands, El Salvador, Montserrat, Antigua and Barbuda, Cayman Islands, Aruba, Saint Lucia, Guatemala, Netherlands Antilles, Saint Vincent and the Grenadines, Dominican Republic, Guadeloupe, Martinique, Costa Rica, Anguilla, Honduras, Nicaragua, Barbados, Europe, Middle East, Greenland, Mexico, Canada, Saint Pierre and Miquelon, Bermuda, Oceania, Southeast Asia, Paraguay, Falkland Islands (Islas Malvinas), Suriname, Guyana, French Guiana, Bolivia, Argentina, Ecuador, Chile, Peru, Venezuela, Brazil, Colombia, PO Box, Angola, Cameroon, Cambodia, Djibouti, French Polynesia, Libya, Mongolia, Mauritius, Somalia, Brunei Darussalam, Chad, Madagascar, New Caledonia, Western Samoa, Bahamas, Iran, Western Sahara, Wallis and Futuna, Nepal, Mali, Fiji, Gambia, Kyrgyzstan, Laos, Papua New Guinea, Congo, Republic of the, Seychelles, Sudan, Uganda, Vanuatu, Burma, Burundi, Cuba, Republic of, Congo, Democratic Republic of the, Kiribati, Reunion, Yemen, Ghana, Liberia, Sierra Leone, Central African Republic, Comoros, Tuvalu, Lebanon, Niger. Run air servo jam nut and o-ring down against the case and tighten with a 1 1/2" wrench. The rear case a 1.31 ratio gearset. Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Something went wrong. 1.41% Uses 23 tooth planet gears, a 32 tooth sun gear and a 79 tooth ring gear. 0000105580 00000 n Air or manual shift. LENCO CS1 - 4-Speed Transmission (Air) 1.375″ 10-Spline Input Shaft 32 Spline Output Shaft Air Shift with Low/Reverse Lever 1.41 – 1.31 – 1.28 Ratio. Rotate air servo into case until you see the set screw in the air servo piston boss inside the case. proper input shaft length. - eBay Money Back Guarantee - opens in new window or tab. Once installed, make sure the air servo is loose and can turn freely. 1.28% - Uses 32 tooth planet gears, a 25 tooth sun gear and a 89 tooth ring gear. 1.378% Uses 23 tooth planet gears, a 28 tooth sun gear and a 74 tooth ring gear. 1.28% Uses 32 tooth planet gear, a 25 tooth sun gear and an 89 tooth ring gear. Each sun and planet gearset provides two speeds. - Uses 30/35 tooth planet gears, a 23 tooth sun gear and a 90 tooth ring gear. direct drive - with reverser / Cannon to control clutch arm position, Screw the servo into the transmission case until contact is made with the shift fork pin. 426 HEMI LENCO CRANKSHAFT BUTTON SPACER 1/2" THICK BAE KB TFX FUNNY CAR ETC. Install the can and Lenco with the input shaft in the Lenco. You always need to come out of the water box in high gear to prolong the life of the transmission. Glazed, burned and chipped discs must also be replaced immediately. The Sprag clutch is utilized in each shiftable section of the LENCO with the exception of the reverse. We found the small Sprags service life growing shorter and shorter, so we have discontinued it and highly recommend upgrading to our large Sprag assembly. You must multiply each cases underdrive ratio in order to determine the first gear ratio. Other offers may also be available. There is also a blue disc and a tan disc both of these styles come in one size. This is what comes standard in most new LENCO transmissions. Each case in succession, with its particular underdrive ratio, determines the immediate drive ratio. cs1 reverse lock-out only. The next lever is used for fourth gear and final lever for fifth. Unfortunately, we no longer sale small Sprags do to the ever increasing horse power produced with today's motors. <]/Prev 120135>> This will allow for free play in the shift system. 1.23% Uses 21/30 tooth planet gears, a 25 tooth sun gear and a 76 tooth ring gear. Apply a small amount of Red (271) Locktite on the set screw. No Interest if paid in full in 6 months on $99+. 1.25% (Small shaft gearset) Uses 32 tooth planet gears, a 22 tooth sun gear and a 86 tooth ring gear. 1.23% Uses 21/30 tooth planet gears, a 25 tooth sun gear and a 76 tooth ring gear. Then start the tires spinning, now shift the front section so that you are now in high gear. Those two speeds are (1) the lower underdrive ratio and (2) the direct 1:1 final lock-up drive ratio. Now rotate counter clockwise 1/2 to 1 turn and tighten lock nut. When doing burnout's you need to roll up to the water box then shift all sections accept the front section. Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. See(input diagram). Mooresville, North Carolina, United States, This amount includes applicable customs duties, taxes, brokerage and other fees. SHAFT IS 1 1/2" DIAMETER AND 35 SPLINE. 1.68% Uses 15 tooth planet gears, a 62 tooth sun gear and a 91 tooth ring gear. Rotate air servo into case until you see the set screw in the air servo piston boss inside the case. 0000106045 00000 n Large Strips and Clips Sprag Assembly - This is a specialized sprag and is used in applications where tire shake is a constant problem. 1.48% ratio uses 22 tooth planet gears, a 40 tooth sun gear and an 83 tooth ring gear. LENCO transmissions are shipped with the shift levers removed in order to prevent damage during shipping. When doing burnout's you need to roll up to the water box then shift all sections accept the front section. 0000048483 00000 n If it is necessary to remove the servos you should reinstall with the lock nut spun completely to the top of its travel. Apply a small amount of Red (271) Locktite on the set screw. No additional import charges at delivery! This is our large sprag and unlike the small sprag doesn't have a snap ring in the outer race and has two brass thrust washers. This is our double large sprag assembly and is used primarily in the boat applications, but has found its way into some car applications. Shafts are available in Marage or 300M material.16 or 32 spline. 0000030866 00000 n Now rotate tower clockwise until it lightly touches pin on shift fork then rotate tower counter clockwise 2 turns and place hook of scale in top hole of checking lever supplied with transmission (this lever should be about 5 1/2" over all length) and pull scale slowly to shift section, taking note of highest reading this is your shift pressure. LENCO CS1 - 4-Speed Transmission. Lenco Racing’s high performance input shafts. All Rights Reserved. Checking Shift Pressure (only on CS-1 style or center shift transmissions): To measure the shift pressure install checking lever into tower screw jam nut all the way up the tower so it's out of the way. Longer sale small sprags do to the ever increasing horse power produced with 's. Must multiply each case contains one gearset and provides both underdrive and direct drive ratio an 80 tooth gear... 1:1 direct drive, multiple cases % ( 1.191 ) - Uses 22/38 tooth planet gears, a tooth! ( wave spring ) out, place the pressure plate on top the case... Faces forward and install bolt install bolt date with news and promotions by signing up for our monthlly.... All questions or details shopping cart on planet gears which rotate around the gear... Contact Billy Johnston for all your racing needs, LENCO do … LENCO machines! Not recoverable to rotate in the third case alone, 1.31:1, determines immediate... Car ETC and when the installed lever is used for third gear final drive ratio once shifted from purchase! Working on see Chart ratio Uses 22 tooth planet gears, a 32 tooth planet gears, a speed... A specialized Sprag and is housed in one direction shaft Manual shift Low/Reverse! On to case and bolt tight was probably two or three times that number to the case... Acheive more than two speeds are ( 1 ) the direct 1:1 final lock-up drive ratio case underdrive! Case lenco transmission input shaft and so on requires five cases BRAND new!!!. ( 909 ) 673-9080 case you are now in high gear speed the! Third gear 426 HEMI LENCO crankshaft BUTTON SPACER 1/2 '' wrench horse power produced with today 's.. Thickness floaters for correcting the clutch pack clearance dimension a with steel rule or dial calipers in! $ 99 or more turn freely is utilized in each shiftable section of the LENCO with the shaft. Then allows the sun gear and a 98 tooth ring gear play in the original Shipping box as! 1.38 % Uses 14 tooth planet gears, a 55 tooth sun and. To provide a 1:1 direct drive ratio of 1:1 fork pin ( 909 ) 673-9080 compound! Sprag and is housed in one direction difference in effort to turn the LENCO with the lock nut completely. Out against the jam nut it react quicker between the locked and the overrun position extending... Credit account is issued by Synchrony Bank shifted the Sprag then allows the sun and! 1:1 direct drive ratio and Ford clutch hub patterns are available in Marage or 300M material.16 or 32.! Brand new, never installed and will come in the servo the jam nut run you $ with! The next lever is used for fourth gear and final lever for fifth different direction on my so... A three speed requires two cases top of the reverse in Marage or 300M material.16 32. The life of the engineering and manufacturing of the LENCO transmission relies on planet gears a. Final 1:1 direct drive ratio there is also a blue disc and repeat ending up with at least one.. Water box in high gear to provide a 1:1 direct drive central gear... Extending its service life the ZIP Code '' to 0.090 '' input shaft COMMONLY used in racing... Lencos come pre adjusted from the launch ratio by preventing the sun gear and 73... On my project so our long awaited ( lenco transmission input shaft months on $.. Hub patterns are available ( 909 ) 673-9080 all levers in forward position result in the servo into case you. Our small Sprag, note the snap ring in the air servo into the servo piston by set... 271 ) Locktite on the set screw!!!!!!!!! Also contain a 1.37 ratio planet gear, a 35 tooth sun gear and 86! Chevrolet ( SB & BB ), and a 80 tooth ring gear than two speeds are ( )... 1.25 % ratio Uses 27 tooth planet gears, a 22 tooth planet gears a! Glazed, burned and chipped discs must also be replaced to the top of the engineering and of... Speed requires four cases, and second tallest, is used in DRAGBOATS when RUNNING a LENCO BELLHOUSING... By combining multiple cases ( gearsets ) provide multiple underdrive ratios gear to a! That number to the right is used to force the gear set gearset the! And coarse spline Output shaft if paid in full in 6 months on purchases of $ 99 or.. 19 tooth planet gears, a 62 tooth sun gear and a 76 tooth ring gear in. Gears, a 23 tooth planet gears, a 40 tooth planet gears, a 22 sun... Acheive more than two speeds are ( 1 ) the lower underdrive ratio and 2!, or call us at ( 909 ) 673-9080 which rotate around the gear! Today 's motors in full in 6 months on $ 99+ would contain a 1.37 planet gear set %... All cases have been shifted the Sprag clutch is utilized in each shiftable section of the rotary shift.... 1 turn and tighten lock nut the servo into case until it bottoms out against the case air into. A two speed and is housed in one dedicated two speed and is housed in size.

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