Manufactured from USA made oversized proprietary steel forgings to enable proper grain flow and guarantee removal of any surface inclusions, CP-Carrillo ensures strength and durability of each Carrillo rod. Consistent and reliable from the first point of precision manufacturing all the way to extreme uses in racing world, exclusive Carrillo H beam and Pro (S)A designs offer the highest strength-to-weight ratio; Custom designed fasteners; 100 traceability; multi-step final inspection; CP-Carrillo moly based fastener lubrication included.
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Product images are for description purposes only. Actual product may vary.
What bolts do these conrods use and how should I tighten them?
These rods use ARP conrod bolts, usually ARP2000 as standard with L19 or CA625+ available on some models. ARP2000 bolts are generally torqued to around 55 ft-lb for 3/8 inch and around 75 ft-lb for 7/16 inch when using ARP Ultra-Torque lube. L19 bolts must be tightened by stretch, not torque. Always refer to the latest ARP instructions for exact specifications.
Do these conrods have a horsepower rating or warranty?
No. Like other performance rods, they do not carry a horsepower or performance warranty. Spool warrants workmanship before installation, but once fitted, power handling depends entirely on machining, clearances, tuning, fuel, boost level and rpm.
Do the big end and small end need machining?
They often do. Crank journals and pin bores vary between engines, so your builder should measure the big end oil clearance and small end pin clearance and hone as required before assembly.
What are the specifications of the Carrillo conrods for the Mitsubishi 4G63?
The Carrillo conrods for the Mitsubishi 4G63 have a centre-to-centre length of 5.906 inches (150 mm), a big end bore of 1.8897 inches (48 mm), and a pin bore of 21 mm. They are designed with a big end width of 1.114 inches (28.3 mm) and are made from proprietary steel forgings for enhanced strength and durability.
What is the recommended machining process for these conrods?
While the Carrillo conrods are precision manufactured, it is advisable to check the big-end and small-end dimensions for proper fitment. Depending on your specific engine build, honing may be required to ensure correct clearances with the crankshaft and piston pins.
Can I use these conrods for high-performance applications?
Yes, these conrods are designed for high-performance applications, including racing. They offer a high strength-to-weight ratio and are built to withstand extreme conditions. However, reliability will depend on proper machining, tuning, and the overall engine setup.
What is the weight of each Carrillo conrod for the 4G63?
Each Carrillo conrod for the Mitsubishi 4G63 weighs a total of 562 grams, with a rotating weight of 399 grams and a reciprocating weight of 163 grams. This weight distribution is designed to optimise performance in high-revving applications.
What is the lead time for ordering these conrods?
These conrods are special order items. If not in stock at CP Carrillo, please allow up to 2 weeks for delivery. You will be informed of the estimated time of arrival if there are any delays.
