Description
SB5090-866
Make: Subaru
Engine: 2.0L 4cyl (FA20)
Beam Style: I-Beam
Rod Length: 5.090″ / 129.30mm
Material: Forged 4340 Steel
Rod Journal Diameter: 50.00mm
Wrist Pin Diameter: 22.00mm
Wrist Pin Style: Bushed
Rod Bolt Style: Cap Screw
Rod Bolt Diameter: 3/8″
Rod Bolt Material: ARP 2000
Big End Width: 21.41mm
Rated Horsepower: 1000+ HP
Rod Bolt Part Number: BT61601-S
Big End Bore: 53.012mm
Quantity: Sold As Set (4/pkg)
- Purpose-built for boost
- Forged from ultra-strong 4340 steel
- Patented three-pocket design
- Industry-leading ARP 2000 fasteners (Available in 625+ for sport compact and European applications)
- Detailed inspection report included
- Each BoostLine rod is designed and finish machined in the USA in Mentor, Ohio, and inspected on aerospace-grade CMM equipment
- Manufactured to industry-leading precision and each rod set includes individual inspection reports detailing critical dimensions down to .0001in
BoostLine connecting rods are designed from the ground up for high-power forced induction and nitrous applications. A patented, 3-pocket design, forged from premium 4340 steel, maximizes strength while minimizing rotating weight. This revolutionary design dramatically improves the rod’s big-end stability under tensile loads and provides a 60% improvement in bending strength and 20% stress reduction in tension compared to H-beam designs. All of these benefits make BoostLine rods ideal for high-cylinder pressure engine combinations.
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