[{"id":284382593137,"handle":"all-parts-and-engines","title":"All Products","updated_at":"2026-03-19T15:20:08+11:00","body_html":"\u003cp\u003eAll Atomic Performance Products\u003c\/p\u003e","published_at":"2024-12-30T19:16:03+11:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"variant_title","relation":"not_equals","condition":"0"}],"published_scope":"global","image":{"created_at":"2025-01-16T20:22:01+11:00","alt":null,"width":3000,"height":4000,"src":"\/\/atomicperformanceproducts.com\/cdn\/shop\/collections\/20241008_155351.jpg?v=1737019322"}},{"id":280910168177,"handle":"block","title":"Block","updated_at":"2026-03-18T22:14:49+11:00","body_html":"\u003cp\u003eAtomic engine block parts including standard and destroke cranks, billet conrods, pistons, main caps, girdle, main studs, oil system componens, sump\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2024-08-05T23:32:10+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Conrods"},{"column":"type","relation":"equals","condition":"Crank"},{"column":"type","relation":"equals","condition":"Girdle"},{"column":"type","relation":"equals","condition":"Pistons"},{"column":"type","relation":"equals","condition":"Sump"},{"column":"type","relation":"equals","condition":"Oil System"},{"column":"type","relation":"equals","condition":"Main Caps"},{"column":"type","relation":"equals","condition":"Engine Block"}],"published_scope":"global","image":{"created_at":"2024-08-06T00:00:07+10:00","alt":null,"width":1305,"height":813,"src":"\/\/atomicperformanceproducts.com\/cdn\/shop\/collections\/550_gta_short.png?v=1723016162"}},{"id":280910495857,"handle":"crank","title":"Crank","updated_at":"2026-03-12T22:16:22+11:00","body_html":"\u003cp\u003eAtomic billet and prepared cranks\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2024-08-05T23:40:39+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"Crank"}],"published_scope":"global","image":{"created_at":"2024-08-05T23:40:53+10:00","alt":null,"width":3000,"height":4000,"src":"\/\/atomicperformanceproducts.com\/cdn\/shop\/collections\/crank.jpg?v=1722865254"}}]
Competition main bearings with 360 degree thrust bearing upgrade to suit Ford DOHC 6 cyl Barra
We recommend standard size unless you have measured everything and know what size you need. +010" bearings are for ground cranks. STD and +001" bearings can be mixed and matched to get desired clearance. HX and STD cannot be mixed.
