Carrillo Conrods for 4 cyl Honda K20 Super 99 with 99mm stroke and 19mm pin 5.472 3/8 bolts ( HN_BK299 0YS_5472B6M )
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 |
K20 Super 99 |
|
New Part Number |
SCR13434 |
|
Old Part Number |
HN_BK299_0YS_5472B6M |
|
Centre to Centre (in) |
5.472 |
|
Centre to Centre (mm) |
139 |
|
Style |
PRO-H |
|
Bolt Size |
3/8 |
|
Bolt Type |
CARR |
|
Pin Width (in) |
0.78 |
|
Pin Width (mm) |
19.81 |
|
Big End Width (in) |
0.78 |
|
Bigh End Width (mm) |
19.81 |
|
Big End Bore (in) |
2.008 |
|
Big End Bore (mm) |
51.003 |
|
Pin Bore |
19mm |
|
Total/Rotate/Receip (grams) |
442 / 320 / 122 |
|
FN |
S |
|
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 K20 Super 99 with 99mm stroke and 19mm pin 5.472 3/8 bolts ( HN_BK299 0YS_5472B6M ) |
|---|---|
| Brands | Carrillo |
| Engine | K20 |
| 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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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 Carrillo conrods SCR13434 for the Honda K20 engine?
The Carrillo conrods SCR13434 may require honing of the big-end bore to ensure proper fitment with the crankshaft. It's essential to check the clearances and ensure they meet the specifications for your build. Always consult with your engine builder for precise machining requirements.
What is the recommended application for these conrods?
The SCR13434 conrods are designed for high-performance applications in the Honda K20 engine, making them suitable for both street and racing use. They are built to handle increased power levels, but reliability will depend on your overall engine setup, including tuning and boost levels.
What is the weight of the Carrillo conrods SCR13434?
The total weight of the SCR13434 conrods is 442 grams, with a rotating weight of 320 grams and a reciprocating weight of 122 grams. This weight contributes to the overall performance and responsiveness of your engine.
How do I ensure proper fitment of the SCR13434 conrods in my K20 engine?
To ensure proper fitment, verify that the big-end and small-end dimensions match your crankshaft and pistons. Additionally, confirm that the rod length of 5.472 inches (139 mm) is compatible with your engine's specifications. Always consult with your engine builder for the best practices.
What is the significance of the 3/8 bolt size used in these conrods?
The 3/8 bolt size used in the SCR13434 conrods is designed to provide a strong and reliable connection between the conrod and the crankshaft. This size is suitable for high-performance applications, but it's crucial to follow the correct torque specifications or stretch measurements for optimal performance and safety.
