{"product_id":"cometic-gaskets-c5681-rear-main-seal-for-small-block-chevy-400-align-honed-blocks","title":"Cometic Gaskets C5681 Rear Main Seal for Small Block Chevy 400 Align-Honed Blocks","description":"Rear Main Seal - SBC 400 Align Hone \u0026amp; Alm Block\n\u003cp\u003eThe Cometic Gaskets C5681 rear main seal is designed for Small Block Chevy 400 applications using an align-honed block. This two-piece seal is made from rubber and is supplied as an individual replacement component.\u003c\/p\u003e\n\u003cp\u003eBuilt for the rear main sealing position, the C5681 supports proper crankshaft sealing in compatible Small Block Chevy 400 engine configurations. Its two-piece construction is identified for use with align-honed blocks, helping ensure the seal matches the application requirements.\u003c\/p\u003e\n\u003cp\u003eUse the Cometic Gaskets C5681 when replacing a two-piece rear main seal on a compatible Small Block Chevy 400 align-honed block. Confirm application details before installation to ensure the part is appropriate for the specific engine configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Cometic Gaskets\u003c\/li\u003e\n\u003cli\u003ePart Number: C5681\u003c\/li\u003e\n\u003cli\u003eSeal Type: Rear main seal\u003c\/li\u003e\n\u003cli\u003eConstruction: Two-piece design\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eApplication: Small Block Chevy 400 align-honed blocks\u003c\/li\u003e\n\u003cli\u003eQuantity: Sold individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMETIC GASKETS","offers":[{"title":"Default Title","offer_id":68045482918140,"sku":"CAGC5681","price":32.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/CAGC5681.jpg?v=1793368022","url":"https:\/\/ozkonickustomz.com\/products\/cometic-gaskets-c5681-rear-main-seal-for-small-block-chevy-400-align-honed-blocks","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}