87802875 Four Piston Ring Kit 4.4" 040 Fits Ford New Holland 3430 3610 3910 Google Classroom on the App Store. Four New Aftermarket Replacement Piston Ring Sets (4. 4" . 040 Oversize) Fits Ford New Holland Tractors This kit contains four complete piston ring sets one per cylinder Fits Ford and Fits New Holland tractors equipped with the 4. 4" (256 CID) diesel engine bored to . 040" oversize. Each ring set includes a chrome plated top compression ring, a chrome plated internally stepped second ring, a parallel faced third ring, and a chrome plated oil control ring with helical coil spring expander, engineered to restore cylinder sealing and oil control during engine rebuilds. Specifications Bore Size: 4. 4" (. 040" oversize) Quantity: Four sets (one per cylinder) Top Ring (CR1): Chrome Plated Barrel Faced, 2. 35mm 2nd Ring (CR2): Chrome Plated Barrel Faced, Internally Stepped Top, 2. 35mm 3rd Ring (P2): Parallel Faced, Internally Stepped Top, 2. 35mm 4th Ring (CBEH): Chrome Plated Bevelled Edge with Helical Coil Spring, 4. 70mm Compatible Models Fits Ford New Holland Utility Tractors: 3230, 3430, 3610, 3610 US Built, 3910, 3930, 4000, 4000 US Built, 4110, 4110 US Built, 4130, 4600, 4600 US Built, 4610, 4610 US Built, 4630, 4830, 5000, 5000 US Built, 5030, 5110, 5610, 5900, 6410, 6600, 6610, 6700, 6710, 7810, 7910, 8000, 8010, 8200, 8210, 8530 Fits Ford New Holland TW Series: TW5 Fits Ford New Holland Industrial Backhoe: 334, 420, 420 US Built, 445C, 445D, 550, 555, 555A, 555B, 555C, 555D Fits Ford New Holland Loader Backhoe: 655, 655A, 655C, 655D Replaces Part Number(s): 87802875, 81814546, 3917471, 83917471, DJPN6149Z, DJPN6149 New aftermarket replacement part not remanufactured, not used.