JDM Nippon Racing Honda Prelude Type-S H22A Pistons with Scat Rod Combo

Nippon Racing
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Includes:
-Nippon Racing Performance Full Floating Honda Prelude Typs S H22A Floating Pistons
-NPR Performance Piston Rings**
-9310 Case Hardened Wrist Pins
-Hardened Cir Wrist Pin Clips
-Scat 4340 High Strength Steel Forged H-Beam Connecting Rods with Custom ARP 2000 Alloy Bolts
-One Packet of ARP Fastener Molly Thread Lubricant

**87mm Currently Available for Pre-Order, Ships February 2024**

Nippon Racing Performance H22A Type-S Floating Piston/ Scat Forged Connecting Rod Kit.Nippon Racing has redesigned these pistons to share the alloy of the far superior Mitsubishi OEM Turbo castings. The skirts have been Anodized to eliminate potential hot spots and further aid in heat transfer to the cylinder walls.These pistons have been tested to support over 350 WHP with the proper tuning and supporting mods. Dome displacement has been matched to within .005 CC .This results in near identical cylinder compression, yielding more horsepower and better efficiency.
Scat Forged H-Beam Connecting Rods come Assembled with Custom ARP 2000 Alloy Bolts for Extra Strength.
Scat Forged H-Beam Connecting Rods come pre-Balanced and Weight Matched Saving You Money at the Machine Shop.

**Rings may be substituted for GNH or Hastings depending on availability

Nippon Racing High Compression H-Series Pistons (FRM Sleeve Compatible)

THESE PISTONS WILL FIT HONDA PRELUDE H22A H22A4 AND H23 MOTORS.

THESE PISTONS WILL ALSO FIT F22 VTEC AND NON VTEC MOTORS IF YOU OVER BORE THE MOTOR TO 87.25mm.

THESE WILL FIT JDM AND USDM MOTORS.


THESE PISTONS COME WITH PINS,RINGS AND 8 PINS LOCKS.

THE PISTON RINGS ARE NPR GAS NITRITE N-51 TREATED PERFORMANCE RINGS.**

THESE PISTONS ARE DESIGNED ONLY FOR NA APPLICATIONS AS THEY WILL SIGNIFICANTLY RAISE YOUR COMPRESSION.

THE COMPRESSION RATIO IS APPROX 11:1 .

THESE PISTONS ARE MADE TO FIT EITHER STOCK RODS OR CUSTOM FORGED RODS.

THESE PISTONS COME WITH FULL FLOATING 9310 CASE HARDENED PINS.

THESE PISTONS HAVE MANY IMPROVEMENTS OVER THE OEM HONDA UNITS.

THESE PISTONS HAVE TEFLON IMPREGENATED SKIRTS TO REDUCE FRICTION, THEREBY INCREASING HP AND GAS MILEAGE.

THESE PISTONS COME WITH A FULLY ANODIZED DECK, THIS INCREASES THE HEAT LOAD THESE PISTONS CAN HANDLE, THEREBY ALLOWING FOR SAFE USE OF NITROUS.

THESE PISTONS/PIN SETS HAVE BEEN BALANCED TO WITHIN 3 GRAMS OF EACH OTHER, SO YOU DO NOT HAVE TO PAY THE MACHINE SHOP FOR ADDITIONAL BALANCING.

THE DOME SPEC ON THESE PISTONS IS ACCURATE TO WITHIN 0.1CC OF EACH OTHER MAKING THE COMPRESSION IN EACH CYLINDER IDENTICAL FOR BALANCED POWER.

THESE ARE THE BEST PISTONS YOU CAN BUY FOR YOUR PRELUDE/ACCORD IF YOU ARE MAKING A MONSTER ALL MOTOR HONDA.

THESE PISTONS COME WITH AN EXTRA LUBRICATION SLOT ON THE WRIST PIN FOR PIN LUBRICATION THAT IS FAR SUPERIOR TO THE LESS EXPENSIVE MADE IN TAIWAN UNITS.

THIS IS DONE TO PREVENT PIN DAMAGE UNDER EXTREME PRESSURE.

Generally Ships in 1-3 Business Days

**Rings may be substituted for GNH or Hastings depending on availability

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