{"title":"Side Valve - Engine - Top End","description":null,"products":[{"product_id":"hastings-piston-ring-set-010-oversize-hastings-rings-4244-010-sportster-1950-1973","title":"Hastings Piston Ring Set.010 Oversize - Hastings Rings 4244-010 - Sportster 1950-1973","description":"\u003cp\u003e\u003cstrong\u003eHastings Rings #:\u003c\/strong\u003e 4244-010\u003c\/p\u003e\n\u003cp\u003e.010 Hastings piston rings features compression rings with a size of 1\/16 inch and oil rings with the size of 3\/16 inch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1950-1973\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1952-1956\u003c\/td\u003e\n\u003ctd\u003eK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hastings Rings","offers":[{"title":"Default Title","offer_id":67549314482334,"sku":"11-0145","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0145.jpg?v=1791648369"},{"product_id":"hastings-piston-ring-set-020-oversize-hastings-rings-4244-020-sportster-1950-1973","title":"Hastings Piston Ring Set.020 Oversize - Hastings Rings 4244-020 - Sportster 1950-1973","description":"\u003cp\u003e\u003cstrong\u003eHastings Rings #:\u003c\/strong\u003e 4244-020\u003c\/p\u003e\n\u003cp\u003e.020 oversize Hastings piston rings features compression rings with a size of 1\/16 inch and oil rings with the size of 3\/16 inch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1950-1973\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1952-1956\u003c\/td\u003e\n\u003ctd\u003eK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hastings Rings","offers":[{"title":"Default Title","offer_id":67549314547870,"sku":"11-0146","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0146.jpg?v=1791648371"},{"product_id":"piston-kit-040-oversize-v-twin-11-0404","title":"Piston Kit.040 Oversize - V-Twin 11-0404","description":"\u003cp\u003e.040 piston kit comes.040 rings 2 wrist pins and 4 circlips. For 45 inch models.\u003c\/p\u003e\n\u003cp\u003ePistons have a steel expansion control strut cast as original. Top ring measures 3\/32 inch thick and the oil ring measures 1\/8 inch thick.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1929-1949\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\u003eWL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"V-Twin Manufacturing","offers":[{"title":"Default Title","offer_id":67549323591838,"sku":"11-0404","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0404a.jpg?v=1791648615"},{"product_id":"3-7-16-piston-set-standard-size-eastern-e-836-std","title":"3-7\/16 Piston Set Standard Size - Eastern E-836-STD","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-836-STD\u003c\/p\u003e\n\u003cp\u003ePiston set 3-7\/16 inch bore is standard size. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80 inch models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eULH\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323624606,"sku":"11-0408","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0408.jpg?v=1791648617"},{"product_id":"3-7-16-piston-set-010-oversize-v-twin-11-0409","title":"3-7\/16 Piston Set.010 Oversize - V-Twin 11-0409","description":"\u003cp\u003ePiston set 3-7\/16 inch bore is.010 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eULH\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"V-Twin Manufacturing","offers":[{"title":"Default Title","offer_id":67549323690142,"sku":"11-0409","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0409.jpg?v=1791648619"},{"product_id":"3-7-16-piston-set-020-oversize-eastern-e-836-020","title":"3-7\/16 Piston Set.020 Oversize - Eastern E-836-020","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-836-020\u003c\/p\u003e\n\u003cp\u003ePiston set 3-7\/16 inch bore is.020 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eULH\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323722910,"sku":"11-0410","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0410.jpg?v=1791648622"},{"product_id":"3-7-16-piston-set-030-oversize-eastern-e-836-030","title":"3-7\/16 Piston Set.030 Oversize - Eastern E-836-030","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-836-030\u003c\/p\u003e\n\u003cp\u003ePiston set 3-7\/16 inch bore is.030 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDiameter: 3.467 inches\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eULH\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323755678,"sku":"11-0411","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0411.jpg?v=1791648624"},{"product_id":"3-7-16-piston-set-050-oversize-eastern-e-836-050","title":"3-7\/16 Piston Set.050 Oversize - Eastern E-836-050","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-836-050\u003c\/p\u003e\n\u003cp\u003ePiston set 3-7\/16 inch bore is.050 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80 inch engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eULH\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323788446,"sku":"11-0413","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0413.jpg?v=1791648626"},{"product_id":"3-7-16-piston-set-060-oversize-eastern-e-836-060","title":"3-7\/16 Piston Set.060 Oversize - Eastern E-836-060","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-836-060\u003c\/p\u003e\n\u003cp\u003ePiston set 3-7\/16 inch bore is.060 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eULH\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323853982,"sku":"11-0414","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0414.jpg?v=1791648628"},{"product_id":"3-5-16-piston-set-standard-size-eastern-e-834-std","title":"3-5\/16 Piston Set Standard Size - Eastern E-834-STD","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-STD\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is standard size. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323886750,"sku":"11-0415","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0415.jpg?v=1791648630"},{"product_id":"3-5-16-piston-set-010-oversize-eastern-e-834-010","title":"3-5\/16 Piston Set.010 Oversize - Eastern E-834-010","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-010\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.010 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323919518,"sku":"11-0416","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0416.jpg?v=1791648632"},{"product_id":"3-5-16-piston-set-020-oversize-eastern-e-834-020","title":"3-5\/16 Piston Set.020 Oversize - Eastern E-834-020","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-020\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.020 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549323952286,"sku":"11-0417","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0417.jpg?v=1791648635"},{"product_id":"3-5-16-piston-set-030-oversize-eastern-e-834-030","title":"3-5\/16 Piston Set.030 Oversize - Eastern E-834-030","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-030\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.030 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549324050590,"sku":"11-0418","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0418.jpg?v=1791648637"},{"product_id":"3-5-16-piston-set-040-oversize-eastern-e-834-040","title":"3-5\/16 Piston Set.040 Oversize - Eastern E-834-040","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-040\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.040 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549324116126,"sku":"11-0419","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0419.jpg?v=1791648640"},{"product_id":"3-5-16-piston-set-050-oversize-eastern-e-834-050","title":"3-5\/16 Piston Set.050 Oversize - Eastern E-834-050","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-050\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.050 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549324148894,"sku":"11-0420","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0420.jpg?v=1791648642"},{"product_id":"3-5-16-piston-set-060-oversize-eastern-e-834-060","title":"3-5\/16 Piston Set.060 Oversize - Eastern E-834-060","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-060\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.060 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOuter Diameter: 3.335 inches\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549324214430,"sku":"11-0421","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0421.jpg?v=1791648644"},{"product_id":"3-5-16-piston-set-070-oversize-eastern-e-834-070","title":"3-5\/16 Piston Set.070 Oversize - Eastern E-834-070","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-070\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.070 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549324312734,"sku":"11-0422","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0422.jpg?v=1791648646"},{"product_id":"3-5-16-piston-set-080-oversize-eastern-e-834-080","title":"3-5\/16 Piston Set.080 Oversize - Eastern E-834-080","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-834-080\u003c\/p\u003e\n\u003cp\u003ePiston set 3-5\/16 inch bore is.080 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 74 inch engine\u003c\/p\u003e\n\u003cp\u003eMeasures 1-1\/8 inch from the top of the piston to the tip of the wrist pin hole.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e1937-1948\u003c\/td\u003e\n\u003ctd\u003eUL\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Eastern","offers":[{"title":"Default Title","offer_id":67549324345502,"sku":"11-0423","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1692\/2127\/files\/11-0423.jpg?v=1791648649"},{"product_id":"3-7-16-piston-set-070-oversize-eastern-e-836-070","title":"3-7\/16 Piston Set.070 Oversize - Eastern E-836-070","description":"\u003cp\u003e\u003cstrong\u003eEastern #:\u003c\/strong\u003e E-836-070\u003c\/p\u003e\n\u003cp\u003ePiston set 3-7\/16 inch bore and is.070 oversize. Set includes ring set 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. 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