{"title":"Side Valve - Engine - Bottom End","description":null,"products":[{"product_id":"1-hole-sifton-crank-pin-sifton-23960-29-oem-23960-29a","title":"1-Hole Sifton Crank Pin - Sifton 23960-29 - OEM 23960-29A","description":"\u003cp\u003e\u003cstrong\u003eSifton #:\u003c\/strong\u003e 23960-29 · \u003cstrong\u003eOEM #:\u003c\/strong\u003e 23960-29A\u003c\/p\u003e\n\u003cp\u003eSifton 1-hole crank pin is made of 8620 steel with a heat treatment depth of.062 inch.\u003c\/p\u003e\n\u003cp\u003eYou must align oil feed in flywheels with crank pin. OEM uses two different flywheels so oil feed hole locations may differ this crank pin includes two oiling feed holes to fit both the early and later flywheels. The distance measured from the edge not including threads is 2.505 inch. *NOTE: Must order nut kit separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDiameter:.9960\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e*NOTE: Oil holes right side feed hole flywheels are keyed on left side. Center timing to key. Key 12 o'clock oil feed at 8 o'clock.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1933-1973\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1929-1952\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.vtwinmfg.com\/Instructions\/10\/10-0127.pdf\" target=\"_blank\" rel=\"noopener\"\u003eInstallation instructions (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Sifton","offers":[{"title":"Default Title","offer_id":67546563248286,"sku":"10-0127","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/10-0127a.jpg?v=1791604508"},{"product_id":"connecting-rod-race-set-eastern-e-2003","title":"Connecting Rod Race Set - Eastern E-2003","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-2003\u003c\/p\u003e\n\u003cp\u003eSets are made from 52100 steel and hardened.\u003c\/p\u003e\n\u003cp\u003eSet of three.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1929-1931\u003c\/td\u003e\n\u003ctd\u003eDL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67546563510430,"sku":"10-0139","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/10-0139a.jpg?v=1791604524"},{"product_id":"connecting-rod-race-set-jims-1025-15","title":"Connecting Rod Race Set - Jims 1025-15","description":"\u003cp\u003e\u003cstrong\u003eJims #:\u003c\/strong\u003e 1025-15\u003c\/p\u003e\n\u003cp\u003eRace set is made from 52100 steel and hardened. Set is a 3 piece set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1930-1937\u003c\/td\u003e\n\u003ctd\u003eVL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Jims","offers":[{"title":"Default Title","offer_id":67546563641502,"sku":"10-0143","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/10-0143a.jpg?v=1791604531"},{"product_id":"right-side-case-race-standard-eastern-a-24585-39-oem-24585-39","title":"Right Side Case Race Standard - Eastern A-24585-39 - OEM 24585-39","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e A-24585-39 · \u003cstrong\u003eOEM #:\u003c\/strong\u003e 24585-39, 413-39A\u003c\/p\u003e\n\u003cp\u003eMachined and ground to factory specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eInner Diameter: 1.3657 inches\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1939-1973\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1939-1952\u003c\/td\u003e\n\u003ctd\u003eWL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67546567475358,"sku":"10-0218","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/10-0218.jpg?v=1791604628"},{"product_id":"pinion-right-side-case-race-005-eastern-a-24587-39-oem-24587-39","title":"Pinion Right Side Case Race.005 - 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Adjuster screws are not included.*NOTE: Big Axle pin may require peening to provide proper clearance in blocks. Sold as a set of 4.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRoller Diameter: 21.7 mm\u003c\/li\u003e\n\u003cli\u003ePin Diameter: 7.60 mm\u003c\/li\u003e\n\u003cli\u003eNeedle Diamater: 1.60 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuggested to use with Zinc Plated Side Valve Rear Tappet Guide Set\u003c\/li\u003e\n\u003cli\u003eSuggested to use with Zinc Front Unhoned Tappet Block Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1949-1973\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1954-1956\u003c\/td\u003e\n\u003ctd\u003eKH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1930-1936\u003c\/td\u003e\n\u003ctd\u003eVL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1932-1952\u003c\/td\u003e\n\u003ctd\u003eWL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Sifton","offers":[{"title":"Default Title","offer_id":67549207888030,"sku":"10-0567","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/10-0567.jpg?v=1791645839"},{"product_id":"ul-tappet-assembly-and-base-kit-v-twin-10-0675","title":"UL Tappet Assembly and Base Kit - V-Twin 10-0675","description":"\u003cp\u003eZinc plated non-threaded tappet assembly and base kit includes 4 tappet assemblies with adjuster screws and mount screw kit.\u003c\/p\u003e\n\u003cp\u003eAccepts 80 inch valve spring cover set not screw on type. *NOTE: Must order covers and gaskets separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1939-1948\u003c\/td\u003e\n\u003ctd\u003eU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1939-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"V-Twin Manufacturing","offers":[{"title":"Default Title","offer_id":67549210869918,"sku":"10-0675","price":429.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/10-0675a.jpg?v=1791645916"},{"product_id":"1-hole-crank-pin-with-nuts-v-twin-10-0685","title":"1-Hole Crank Pin with Nuts - V-Twin 10-0685","description":"\u003cp\u003eNew Old Stock inch 1-hole crank pin with nuts is original Army Surplus used on 45 inch models.\u003c\/p\u003e\n\u003cp\u003eHas a wax and cosmoline oil coating which will needs to be carefully removed with a razor blade. 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