Eagle BB Chevy 4340 Forged Crank - 4.500 Stroke AS0001S Protect-A-Boot Ringless Sleeves are superior

Protect-A-Boot Ringless Sleeves are superior protection for extreme angled plug wire boots that solve the problem of burning and cracking plug boots and wires from header and engine heat

2008-2009 Roadmaster Rail A-Straight Rail

1 mm Thick

to be easily paired

13-1/4 in Long

Eagle BB Chevy 4340 Forged Crank - 4.500 Stroke AS0001S Protect-A-Boot Ringless Sleeves are superiorEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. Intended for the most demanding applicationForged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic