Forged Pistons for Acura/Honda, B18A1/B1, 81.5mm, 9:1 (CP Pistons SC7006)
For shipping cost -add all the products you would like, then navigate to the shopping cart to calculate shipping quote.
|
Make |
Acura |
|
Model |
B18A1/B1 |
|
Part Number |
SC7006 |
|
Cylinders |
4 |
|
Bore (in) |
3.209 |
|
Bore (mm) |
81.5 |
|
Size |
+0.5mm |
|
Stroke |
89 |
|
Conrod |
137 |
|
Comp Height (in) |
1.181 |
|
Comp Height (mm) |
30 |
|
Dom/Dish CC |
-6.1 |
|
Compression Ratio |
9 |
|
Weight (Grams) |
277 |
|
Pin (mm) |
21 |
|
Rings |
CPN-3209 |
|
Ring Thickness |
1.0 x 1.2 x 2.8mm |
|
Pin included (Standard) |
827-2250-20CP1C |
|
Upgraded Pin |
827-2250-20CP3C |
|
Ultra Duty Pin |
827-2250-25CP3C |
|
Locks |
827x063 SWL |
CP pistons are compatible with oversized valves and high lift camshafts. CP Pistons represent the highest quality and is engineered for maximum power. Standard features include: Deep valve reliefs accommodate high lift camshafts; Larger valve reliefs for +1mm valve sizes; Custom skirt cam and barrel design; Accumulator grooves; High strength aluminum forgings; High performance rings; Fully CNC machined and balanced to +/- 1 gram; Wrist pins included at no additional cost; Double pin oilers force fed from oil ring groove; Pin lock grooves for easy lock removal; Pin fitting included.
| Product Name | Forged Pistons for Acura/Honda, B18A1/B1, 81.5mm, 9:1 (CP Pistons SC7006) |
|---|---|
| Brands | CP Carrillo |
| Engine | B18 - Honda |
| 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.
You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link. .
If you only see the Click and Collect shipping option, it means that your address was not validated correctly.
If you have issues calculating freight, please get in touch. We are happy to help.
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 information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What is the recommended bore clearance for the SC7006 pistons?
For the SC7006 pistons, a typical bore clearance of 0.0015" to 0.0025" is recommended. However, this can vary based on your specific engine build and operating conditions, so always consult your engine builder for the best fitment.
What compression ratio can I expect with the SC7006 pistons in my B18A1 engine?
The SC7006 pistons provide a compression ratio of 9:1 when used in a B18A1 engine. Keep in mind that actual compression may vary based on factors such as head gasket thickness and combustion chamber volume.
Do I need to modify my cylinder head to use the SC7006 pistons?
While the SC7006 pistons feature deep valve reliefs to accommodate high lift camshafts and oversized valves, you may still need to check for clearance with your specific setup. It's advisable to mock up the engine to ensure proper valve-to-piston clearance.
What type of rings are included with the SC7006 pistons?
The SC7006 pistons come with high-performance CP rings, specifically the CPN-3209 set, which includes a 1.0mm top ring, 1.2mm second ring, and a 2.8mm oil ring. Ensure proper installation and gap settings for optimal performance.
What is the weight of the SC7006 pistons and how does it affect my engine?
The SC7006 pistons weigh 277 grams each. Lighter pistons can improve engine response and reduce reciprocating mass, but it's crucial to balance them with the rest of your rotating assembly to maintain reliability and performance.
