Eagle Ford 351W Block Pro Street Rotating Assembly - 6.25in I-Beam +.040in Bore (Unbalanced)
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Eagle Ford 351W Block Street/Strip Rotating Assembly - 6.2in H-Beam +.030in Bore (Unbalanced)
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Eagle Ford 351W H-Beam Connecting Rod (SINGLE ROD)
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Eagle Ford 351W H-Beam Connecting Rods (Set of 8)
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Eagle Ford 351W H-Beam Connecting Rods w/ ARP 2000 Bolts (Set of 8)
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Eagle Ford 351W Rotating Assembly Kit
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Eagle Ford 351W Rotating Assembly Kit
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Eagle Ford 351W Street & Strip Stroker Rotating Assembly Kit
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Eagle Ford 351W Street and Strip 393 Rotating Assembly Kit
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Eagle Ford 351W SVO 2.75in Main Journals / 2.1in Rod / 3.50in Stroke Forged Crankshaft
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Eagle Ford 351W SVO 4.000in Crank 2.750in Mains 6.200in H-Beam 4.030in Pistons Rotating Assembly
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Eagle Ford 351W SVO 4.000in Crank 2.750in Mains 6.200in I-Beam Rod 4.040in Pistons Rotating Assembly
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Eagle Ford 351W SVO 4.000in Crank 2.750in Mains 6.250in H-Beam 4.040in Pistons Rotating Assembly
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Eagle Ford 351W SVO 4.000in Crank 2.750in Mains 6.250in I-Beam Rod 4.040in Pistons Rotating Assembly
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Eagle Ford 351W SVO w/ 2.750in Mains / 3.85in Stroke Forged Crankshaft
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Eagle Ford 351W SVO w/ 2.750in Mains Forged Crankshaft
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Eagle Ford 351W w/ 4.000in Stroke Cast Crankshaft
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Eagle Ford 351W Windsor Rotating Assembly
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Eagle Ford 390 Competition Rotating Assembly Kit w/ 4.25in H-Beam - 4.08in Bore
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Eagle Ford 390 Competition Rotating Assembly Kit w/ 4.25in H-Beam - 4.08in Bore *Balanced
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About Pure Auto Performance
Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.
We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

