KB Pistons & Piston Rings

Pistons, Hypereutectic, Dome, 4.165 in. Bore, Chevy, Set of 8

Part Number: UEM-KB361-040

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Pistons, Hypereutectic, Dome, 4.195 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB361-070

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Piston and Ring Kit, Hypereutectic, Dome, 4.165 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB361KTM-040

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Pistons, Hypereutectic, Step Head, AMC, Set of 8

Part Number: UEM-KB420-040

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PISTON SET

Part Number: UEM-KB420-STD

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Pistons, KB Performance, 4.195 in. Bore, Step, 1.510 in. Compression Height, Press/Float Pin, 5/64 x 5/64 x 3/16 Ring Grooves, AMC, Set of 8

Part Number: UEM-KB420030

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Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, GM, Kit

Part Number: UEM-KB6171KTM030

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Piston & Ring Set, KB Hyper Coated Piston Kit - Suzuki 1.6L Rod 5.4921 Dish 5.86cc

Part Number: UEM-KB417CK75MM

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Piston and Ring Kit, Hypereutectic, Dish, 4.040 in. Bore, GM, V6, Kit

Part Number: UEM-KB6193KTM040

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Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, GM, V6, Kit

Part Number: UEM-KB6198KTD040

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Piston & Ring Set, 1 Set KB418.STD/1 Set 4165AM8.STD

Part Number: UEM-KB418KTMSTD

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PISTONS 040 BORE

Part Number: UEM-KB419-040

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Piston and Ring Kit, Hypereutectic, Dome, 4.040 in. Bore, GM, V6, Kit

Part Number: UEM-KB6213KTM040

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Piston and Ring Kit, Hypereutectic, Dome, 4.060 in. Bore, GM, V6, Kit

Part Number: UEM-KB6213KTM060

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Piston and Ring Kit, Hypereutectic, Dome, 4.060 in. Bore, GM, V6, Kit

Part Number: UEM-KB6214KTD060

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Piston and Ring Kit, Hypereutectic, Dome, 4.060 in. Bore, GM, V6, Kit

Part Number: UEM-KB6214KTM060

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KB Hyper Piston - Ford 3.7L Mercruiser 4 cyl

Part Number: UEM-KB413-020

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KB Hyper Piston - Ford 3.7L Mercruiser 4 cyl

Part Number: UEM-KB413-030

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KB Hyper Piston - Ford 3.7L Mercruiser 4 cyl

Part Number: UEM-KB413-040

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KB Hyper Piston - Ford 3.7L Mercruiser 4 cyl

Part Number: UEM-KB413-060

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Piston and Ring Kit, Hypereutectic, Dome, 4.250 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB397KTD-STD

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Pistons, Hypereutectic, Dome, 4.290 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB398-040

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Pistons, Hypereutectic, Dome, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB398-100

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Pistons, Hypereutectic, Dome, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB398-STD

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Piston and Ring Kit, Hypereutectic, Dome, 4.290 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB398KTD-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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