{"product_id":"weistec-camshaft-phaser-bolts-mercedes-m156","title":"Weistec Camshaft Phaser Bolts (Mercedes M156)","description":"\u003cp\u003e\u003cbr\u003eThe M156 \/ M159 cam phasing gear is bolted to the camshaft with no keyway, relying on just clamping force to hold parts in sync. Factory cam bolts are \"torque to yield\" and are very weak in material.\u003cbr\u003e\u003cbr\u003eTo solve this issue, Weistec offers M156 \/ M159 Camshaft Phaser Bolts. Manufactured by ARP to be twice as strong as the factory camshaft phaser bolts. With the Weistec M156 Camshaft Phaser Bolts, the phasers can be bolted to the camshafts with significantly increased clamping force ensuring that they will never spin out of proper installed position.\u003cbr\u003e\u003cbr\u003eWhether you are installing Weistec CNC Ported Heads, assembling a completely built engine, or simply upgrading to M159 valve buckets, these bolts are a must.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e200,000 psi Tensile Strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect replacement \/ bolt in for M156 engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased clamping force on Phaser to Camshaft connection eliminating spinning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReusable, unlike the factory bolts which are “one time use”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Weistec","offers":[{"title":"Default Title","offer_id":48445096526017,"sku":"01-156-01033-0","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/m156cambolts1_1.jpg?v=1727941859","url":"https:\/\/www.urotuning.com\/products\/weistec-camshaft-phaser-bolts-mercedes-m156","provider":"UroTuning","version":"1.0","type":"link"}