Scat Forged Pro Series Rotating Assembly, LS2, LQ4, LQ9, 4.125 Stroke, 4.005 Bore, 415 cu.in.
Pro Series H Beam Rods
4.125 Stroke
6.125 Rod Length
Internal Balance
24 or 58 Tooth Reluctor
Autotec Dish or Flat Top Forged Pistons
Description
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4340 STD. Weight Forged Crankshaft
SCAT’s 4340 standard weight crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made.
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Designed & engineered at SCAT
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Precision ground & micro polished
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Heat treated & ion nitrided
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Straight shot & chamfered oil holes
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Lightening holes & large radii on all journals
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CONNECTING RODS: 6 different styles of I-Beam and H-Beam rods in various lengths, weights and journal combinations
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PISTONS: Infinite number of piston combinations are selected by SCAT based upon specific application. SCAT offers a complete line of racing pistons from a wide range of manufacturers such as SRP/JE, Ross, Mahle, Probe, KB, Diamond & Race Tec. SCAT offers pistons for today’s most popular engine combinations from the street enthusiast to the Sportsman racer.
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RINGS: Total Seal or Mahle rings with plasma ductile iron top rings and standard tension oil rings. For KB pistons, premium rings are furnished. These are top-of-the-line rings with the flattest, tightest tolerances available anywhere. Available in all styles including gapless and low-tension oil ring.
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BEARINGS: Clevite77, King or Federal Mogul rod & main bearings depending on availability & application. These bearings are the most respected names in the business. We choose them to compliment our premium crankshafts and rotating assemblies.
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Rotating assembly consist of the crankshaft, connecting rods, pistons and rings. Butler Performance doesn't simply install or sell rotating assemblies out of the box. Most suppliers and builders simply "box balance" based on manufacturer supplied weights. All rotating assemblies sold by Butler Performance, regardless of brand, are balanced in our shop by our experienced machinists. We don't take anyone else's word when it comes to the parts we stand behind. We put all rotating assemblies through the Butler Process for quality and performance. Our internal balancing process ensures each part of the kit is put through a multi-step inspection process. We then weigh and pin fit the rods and pistons as needed. We computer balance the crankshaft to the rest of the assembly. This process ensures that all the parts of the assembly are matched to form a "Butler Performance" worthy assembly. We then document all weights and information on a balance card that ships with the assembly. |
Details
- SCA-
- SCA-
- Scat
- New
Shipping Information
- Item Requires Shipping
- 60.0 lbs.
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