Availability
KB Performance Pistons have everything you want in a performance piston: the strength to withstand high compression and heat, lightweight design, and a price that fits...
KB Performance Pistons have everything you want in a performance piston: the strength to withstand high compression and heat, lightweight design, and a price that fits your budget. Most are forged from high-silicon aluminum alloy, then CNC-machined and heat-treated for strength up to 30% greater than stock. They’re also engineered with race-ready features like high upper compression-ring locations, gas-accumulator grooves, drilled oil returns, and spiral-lock retainer grooves. We also carry Keith Black Silv-O-Lite pistons for high quality in a lower-silicon stock replacement piston.
KB Performance Pistons have everything you want in a performance piston: the strength to withstand high compression and heat, lightweight design, and a price that fits your budget. Most are forged from high-silicon aluminum alloy, then CNC-machined and heat-treated for strength up to 30% greater than stock. They’re also engineered with race-ready features like high upper compression-ring locations, gas-accumulator grooves, drilled oil returns, and spiral-lock retainer grooves. We also carry Keith Black Silv-O-Lite pistons for high quality in a lower-silicon stock replacement piston.
Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)
Part Number: UEM-S00266
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston & Ring Set, 1 Set 9902HC.020/1 Set 4000AM8.020
Part Number: UEM-S00238
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9902HC.040/1 Set 4000AM8.040
Part Number: UEM-S00240
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9902HC.060/1 Set 4000AM8.060
Part Number: UEM-S00241
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9903HC.040/1 Set 4000AM8.040
Part Number: UEM-S00245
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9904HC.030/1 Set 4000AM8.030
Part Number: UEM-S00249
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9905HC.040/1 Set 4000AM8.040
Part Number: UEM-S00255
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9908HC.020/1 Set 4000AM8.020
Part Number: UEM-S00258
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9908HC.030/1 Set 4000AM8.030
Part Number: UEM-S00259
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9908HC.040/1 Set 4000AM8.040
Part Number: UEM-S00260
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, 1 Set 9908HC.060/1 Set 4000AM8.060
Part Number: UEM-S00261
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)
Part Number: UEM-S00263
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)
Part Number: UEM-S00264
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)
Part Number: UEM-S00265
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)
Part Number: UEM-S00268
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)
Part Number: UEM-S00267
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Piston, Hypereutectic, Flat, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each
Part Number: UEM-S9907HC-060
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-040
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-020
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-STD
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-070
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-080
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-030
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
KB Single Claimer Piston - Chevy 383, Rod 5.700, Dish 18cc 2V
Part Number: UEM-S9956HC-060
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Pistons, Hypereutectic, 3.819 in. Bore, Dish, 1.328 in. Comp. Height, Press Fit Pin, 1.5mm x 1.5mm x 3mm Ring Grooves, Cadillac, Chevy, GMC, V8, Each
Part Number: UEM-S3472HC10MM
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
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