Availability
KB Performance Hyper Piston and Ring Kits
82 Customer Reviews
Showing In Stock Items. Show All 1262 Items.
Piston and Ring Kit, Hypereutectic, Flat, 3.940 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-KB167KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-KB107KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Ford, Small Block, Kit
Part Number: UEM-KB115KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.350 in. Bore, Chrysler, Kit
Part Number: UEM-KB237KTM030
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Ford, Kit
Part Number: UEM-KB151KTM-STD
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.280 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-KB202KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 3.950 in. Bore, Chrysler, Kit
Part Number: UEM-KB167KTM-040
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Ford, Kit
Part Number: UEM-KB151KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-KB107KTM-040
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.360 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-KB237KTM-040
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.390 in. Bore, Ford, Big Block, Kit
Part Number: UEM-KB137KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.372 in. Bore, Mopar, Big Block, Kit
Part Number: UEM-KB240KTM-030
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Dome, 4.030 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB157KTM-030
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-KB107KTM-STD
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Dome, 4.030 in. Bore, Ford, Small Block, Kit
Part Number: UEM-KB116KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Dome, 4.470 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-KB174KTD-004
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Dome, 4.155 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-KB160KTM-030
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB154KTM-030
Not Yet Reviewed
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dome, 4.310 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-KB203KTM-060
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-KB203KTM-030
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.060 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-KB107KTM-060
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Ford, Small Block, Kit
Part Number: UEM-KB115KTM-STD
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Dome, 3.910 in. Bore, Mopar, Small Block, Kit
Part Number: UEM-KB399KTM-STD
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dish, 4.530 in. Bore, Chevy, Big Block, Kit
Part Number: UEM-KB175KTD-064
Not Yet Reviewed
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit
Part Number: UEM-KB404KTD-030
Not Yet Reviewed
Estimated Ship Date: Nov 23, 2026 if ordered today
Estimated Ship Date: Nov 23, 2026 if ordered today
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