Wiseco Pistons & Eagle Rods Honda Civic Si B16 B16A 81.5mm K566M815AP/CRS5290H3D

Description

Wiseco Pistons & Eagle Rods Kit for Honda Civic Si B16 / B16A – 81.5mm Bore
Part Numbers: Wiseco K566M815AP / Eagle CRS5290H3D
Compression Ratio: 10.48:1 | Forged Pistons + H-Beam Rods w/ ARP 2000 Bolts

Maximize your Honda B-series engine’s performance with this premium Wiseco & Eagle piston and rod combo kit, precision-engineered for B16A and Civic Si builds. Whether you're building for high-revving NA power or planning a boosted street or track application, this combo provides the strength, efficiency, and durability needed for up to 750 horsepower.

🔧 Wiseco Forged Pistons (K566M815AP):

• Bore Size: 81.5mm

• Compression Ratio: 10.48:1

• High-strength 2618 alloy – built to handle extreme performance

• Optimized dome design for efficient combustion and detonation resistance

• Valve reliefs allow high-lift cams & oversized valves

• Cross-flow crown design improves intake/exhaust scavenging

• Precision-machined ring grooves – superior sealing, less blow-by

• Includes pistons, rings, and wrist pins

🔩 Eagle H-Beam Connecting Rods (CRS5290H3D):

• Rod Length: 5.430"

• Rod Journal: 1.7710"

• Pin Size: 0.827"

• Big End Width: 0.9350"

• Pin End Width: 0.7850"

• Weight: 560g

• Forged SAE 4340 steel – proven strength and reliability

• Shot-peened and stress relieved for long life

• Precision-honed on Sunnen Kross grinder

• Includes ARP 2000 bolts (8 pcs) for extreme clamping force

• Weight-matched to within ±1 gram

📦 What’s Included:

• (4) Wiseco Forged Pistons – 81.5mm bore

• (4) Complete Piston Ring Sets

• (4) Wrist Pins

• (4) Eagle H-Beam Connecting Rods

• (8) ARP 2000 Rod Bolts

🛠️ Application:

• Fits Honda B16 / B16A / Civic Si (verify fitment for your build)

• Perfect for high-performance NA or turbocharged applications

• Designed for builds targeting up to 750HP

🚀 Why Choose Wiseco + Eagle?

This combo is trusted by racers and tuners worldwide for its balance of power, reliability, and precision machining. With ARP 2000 fasteners, top-grade forged materials, and industry-leading engineering, you're getting components that are built to perform and last — no compromises.

🔧 Need a full rotating assembly or compatible head gasket/studs? Message us!

📬 Fast Shipping | ✅ 100% Authentic Parts | 🛠️ Expert Support Available