Carrillo Pro-H Beam 3/8" CARR Bolts Forged Connecting Rods Subaru STi WRX EJ205 EJ207 EJ255 EJ257 SCR4246

SKU
SCR4246-4
$1,459.52
Back Ordered

This item is out of stock at the manufacturer level, and experiencing a known global supply delay. Contact us for the latest availability date estimation.

Description

The Carrillo H-Beam Rod is a king of the connecting rod world in terms of strength, reliability, and quality control. Carrillo rates this rod as a 275hp rod, so a 4cyl could safely make 1100hp with this rod without overpowering it.

They come with 3/8" CARR Bolts, which is a definite upgrade over the common ARP2000 bolts found in most rods on the market.
Carrillo uses proprietary chrome, nickel, moly, vanadium alloy which meets all VAR (vacuum arc re-melt ASTM standards). The heat is validated, both by the supplier and an independent metallurgist whom confirm the desired physical and chemical properties of steel.

All heat treat processes are via a mar-aged operation, resulting in UTS of 195,000 with a yield of 182,000 while maintaining the critical elements of low notch-sensitivity and ductility.

All Carrillo connecting rods are manufactured from an oversized forging resulting in the proper grainflow as well as the surface removal of any potential inclusions or surface conversions generated by the forging process. All critical CNC machines at Carrillo are equipped with probing to accurately validate dimensional integrity. In the production process each part is magnafluxed at least twice, further each piece is Rockwell tested to validate the heat treat procedure. A final shotpeen operation completes the part.

Carrillo employs fasteners jointly designed by Carrillo. We employ two different materials: H-11 tool steel (220,000 UTS) as well as Multiphase TM (285,000 UTS). All our fasteners employ a patented thread design as well as the highest dimensional integrity in the industry. Each lot is sample tested destructively for both ultimate tensile strength as well as fatigue.

The CARRILLO connecting rod is a precision, high strength, quality connecting rod, which when properly installed and maintained, will perform flawlessly in today’s racing and high performance internal combustion engines. We would like to offer some suggestions and specifications that should be helpful in your installation.



Specifications

More Information
Vendor Name Code Part Number SCR4246
Old Part Number SB-2LTR-65137S-04
Item Weight 524 g
Shipping Weight (Dimensional) 6.000000
Clearance Sale No
Availability Back Ordered
Part Type Connecting Rods
Make Subaru
Vehicle Model Legacy / Impreza WRX / WRX STi
Model STI JDM 01-02 GD, STi 04-07 GD, STi 08-14 GR, STi 15-21 VA, WRX 02-05 GD, WRX 02-05 GG, WRX 06-07 GD, WRX 06-07 GG, WRX 08-14 GR
Engine EJ205, EJ207, EJ255, EJ257, EJ257B
Rod Length 5.137" / 130.5mm
Rod Length Oversize Standard Length
Pin Size 0.905" / 23mm
Brand Carrillo Rods
Small End Width 0.845
Rod Material Forged Steel
Rod Bolt 3/8" CARR
Competitor Interchange Part Number SCR4246
Big End Width 0.844
Big End Bore 2.1653
Beam Type H-Beam
Carb Legal Unspecified
Shipping Label Free Shipping

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