Carrillo Conrods for 4 cyl Honda F20C Pro-A 3/8 Bolt ( HN-F20C-1<A-66024H )
Price is for a set of Conrods
This conrod is special order, please allow up to 2 weeks for delivery if not in stock at CP Carrillo we will let you know the ETA.
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|
Make |
HONDA / ACURA |
|
Model Engine Code |
F20C |
|
New Part Number |
SCR4881 |
|
Old Part Number |
HN-F20C-1 |
|
Centre to Centre (in) |
6.024 |
|
Centre to Centre (mm) |
153 |
|
Style |
PRO-A |
|
Bolt Size |
3/8 |
|
Bolt Type |
WMC |
|
Pin Width (in) |
0.938 |
|
Pin Width (mm) |
23.83 |
|
Big End Width (in) |
0.938 |
|
Bigh End Width (mm) |
23.83 |
|
Big End Bore (in) |
2.008 |
|
Big End Bore (mm) |
51.003 |
|
Pin Bore |
23mm |
|
Total/Rotate/Receip (grams) |
529 / 383 / 146 |
|
FN |
H |
|
Cylinders |
4 |
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.
| Product Name | Carrillo Conrods for 4 cyl Honda F20C Pro-A 3/8 Bolt ( HN-F20C-1 |
|---|---|
| Brands | Carrillo |
| Engine | F20 |
| Make | Honda |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
Shipping calculations available at checkout.
If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
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 SCR4881 conrods?
The SCR4881 conrods for the Honda F20C may require big-end or small-end honing to ensure proper fitment due to manufacturing tolerances. It's essential to check the journal and pin sizes before installation.
What is the recommended clearance for the SCR4881 conrods?
Clearance specifications for the SCR4881 conrods depend on the engine builder's setup. Typically, the big-end clearance should be set according to the specific application and oil viscosity, while the small-end pin clearance should also be tailored to the piston pin fitment.
How does the design of the SCR4881 conrods affect performance?
The SCR4881 conrods feature a Pro-A design that provides a high strength-to-weight ratio, making them suitable for high-performance applications. This design helps in reducing overall engine weight while maintaining strength under high RPM and load conditions.
What is the weight of the SCR4881 conrods and how does it impact engine balance?
The total weight of the SCR4881 conrods is 529 grams. When considering engine balance, it's crucial to balance the entire rotating assembly, including the conrods, pistons, and crankshaft, to ensure smooth operation at high RPMs.
Are there any special considerations for installing the SCR4881 conrods in an F20C engine?
When installing the SCR4881 conrods, ensure that the main caps and girdles are properly aligned and consider line boring if necessary. Additionally, verify that the head gasket surfaces have the correct RA finish to maintain sealing integrity.
