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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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 specific machining requirements for the SCR5443 conrods?
The SCR5443 conrods may require honing of the big-end and small-end to ensure proper fitment due to manufacturing tolerances. Always check the journal and pin sizes before installation.
What is the recommended application for the Carrillo SCR5443 conrods?
These conrods are designed for high-performance applications in the Nissan TB48 engine, suitable for both racing and modified street use. They provide a strong and lightweight option for builds aiming for increased power and reliability.
What is the weight of the SCR5443 conrods and how does it affect performance?
The total weight of each SCR5443 conrod is approximately 785 grams. A lighter conrod can improve engine response and reduce stress on the rotating assembly, but ensure that the entire rotating assembly is balanced for optimal performance.
Can I use these conrods with other Nissan engines?
The SCR5443 conrods are specifically designed for the TB48 engine. While they may physically fit in other Nissan engines, it is crucial to verify compatibility with the specific engine's dimensions and performance requirements.
What type of fasteners are included with the SCR5443 conrods?
The SCR5443 conrods come with 3/8 WMC ARP2000 bolts as standard. For optimal performance, follow the recommended torque specifications or stretch measurements as per ARP's guidelines.
