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Piston Kit, 95mm for 489cc, 460, & GX390 Type Engines; Billet Flat-Top (Rings Included), Diamond
Piston Kit, 95mm for 489cc, 460, & GX390 Type Engines; Billet Flat-Top (Rings Included), Diamond
 
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Our Price: $286.00

Stock Status:In Stock

Part #: NR489
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Description -
 
95mm Billet Flat-Top Diamond Piston for 489cc, 460, and GX390 Engines
Our lightweight flat-top billet piston is the perfect upgrade for your 95mm bore clone engine (440, 460 & 489). This piston, along with a billet rod, will complete your bulletproof engine build. Add reliability and horsepower to an already strong platform. Extra-deep valve pockets for high-lift cams. This is a flat-top piston and will increase your compression!

Rings, Wrist Pin, and Clips Included

Specs:
  • Bore: 95mm (3.740")
  • Clearance: .0025" (@.850 Down from oil land)
  • Ring Set: .039" Top; .047" 2nd; .110" Oil (.039", .047", .110 Nominal)
  • Compression Height: .620 (Top of pin to top of piston)
  • Volume: -4cc
  • Weight: 321g

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