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  • Brand:  Karl Performance Motors 
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Karl Performance Motors

85 Products
JRM 2 Barrel Cast Iron SBC Intake Manifold-Modified Upper Plenum-Limited Availability JRM 2 Barrel Cast Iron SBC Intake Manifold-Modified Upper Plenum-Limited Availability
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2 Barrel Rochester Cast Iron Intake-Fully Ported-Limited Availablity 2 Barrel Rochester Cast Iron Intake-Fully Ported-Limited Availablity
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2 Barrel Rochester Cast Iron Intake-Fully Ported w/ Numbers-Limited Availability 2 Barrel Rochester Cast Iron Intake-Fully Ported w/ Numbers-Limited Availability
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2 Barrel Stock Rochester Intake-IMCA Hobby Stock Legal-Limited Availbility 2 Barrel Stock Rochester Intake-IMCA Hobby Stock Legal-Limited Availbility
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Karl Performance Motors | IMCA Modified 340 Lightweight Engine Assembly 470 HP/488ft.-lbs TQ | #340LW Karl Performance Motors | IMCA Modified 340 Lightweight Engine Assembly 470 HP/488ft.-lbs TQ | #340LW
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KPM Re-Ground 350 OE Crankshaft – fits 350 2-piece rear main seal KPM Re-Ground 350 OE Crankshaft – fits 350 2-piece rear main seal
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KPM Re-Ground 350 OE Crankshaft – 1 Piece Ream Main KPM Re-Ground 350 OE Crankshaft – 1 Piece Ream Main
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KPM Connecting Rods – Side Clearanced; Balanced KPM Connecting Rods – Side Clearanced; Balanced
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KPM Connecting Rods – side clearanced; balanced; cam clearanced KPM Connecting Rods – side clearanced; balanced; cam clearanced
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Karl Performance Connecting Rods | Premium GM Forged X-Rods; Balanced; Cam Clearanced; Side Clearanced | #350PRBCX Karl Performance Connecting Rods | Premium GM Forged X-Rods; Balanced; Cam Clearanced; Side Clearanced | #350PRBCX
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Karl Performance Connecting Rods | Cam Clearanced | #350PRC Karl Performance Connecting Rods | Cam Clearanced | #350PRC
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Karl Performance Connecting Rods | Side Clearanced | #350PRS Karl Performance Connecting Rods | Side Clearanced | #350PRS
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350 Race Prepped Block w/ splayed main caps 350 Race Prepped Block w/ splayed main caps
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350 Race Prepped Block With Lifter Bushings 350 Race Prepped Block With Lifter Bushings
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Race Prepped Splayed 350 Bowtie Block-4.001" Bore Race Prepped Splayed 350 Bowtie Block-4.001" Bore
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355 IMCA Modified Crate Fighter Engine-Shown with optional accessories 355 IMCA Modified Crate Fighter Engine-Shown with optional accessories
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Dyno'ed 355 IMCA Modified Crate Fighter Longblock-Shown with optional accessories Dyno'ed 355 IMCA Modified Crate Fighter Longblock-Shown with optional accessories
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355 IMCA Modified Lightweight Engine Assembly 355 IMCA Modified Lightweight Engine Assembly
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Dyno'ed IMCA 355 Modified Lightweight Engine Dyno'ed IMCA 355 Modified Lightweight Engine
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360 IMCA Stock Car Spec Engine-IMCA Legal-For use with 500cfm Carb 360 IMCA Stock Car Spec Engine-IMCA Legal-For use with 500cfm Carb
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KPM Re-Ground 350 Cast Crank 3-9/16” Stroke-2 Piece Rear Main KPM Re-Ground 350 Cast Crank 3-9/16” Stroke-2 Piece Rear Main
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383 IMCA Modified Lightweight Engine Assembly 383 IMCA Modified Lightweight Engine Assembly
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Dyno'ed 383 Modified Lightweight Engine Dyno'ed 383 Modified Lightweight Engine
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Stage 3 Pro-Line 355 Short Block 5.7" Rod Stage 3 Pro-Line 355 Short Block 5.7" Rod
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Stage 3 Pro-Line 355 Short Block 5.7" Rod Stage 3 Pro-Line 355 Short Block 5.7" Rod
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Stage 3 Pro-Line 355 Short Block 6" Rod Stage 3 Pro-Line 355 Short Block 6" Rod
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Stage 3 Pro-Line 355 Short Block 6" Rod Stage 3 Pro-Line 355 Short Block 6" Rod
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Stage 3 Pro-Line 357 Short Block 6" Rod Stage 3 Pro-Line 357 Short Block 6" Rod
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Stage 3 Pro-Line 357 Short Block 6" Rod Stage 3 Pro-Line 357 Short Block 6" Rod
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Stage 3 Pro-Line 377 Short Block 6" Rod Stage 3 Pro-Line 377 Short Block 6" Rod
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Stage 3 Pro-Line 383 Short Block 6" Rod Stage 3 Pro-Line 383 Short Block 6" Rod
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Stage 3 Pro-Line 383 Short Block - 6" Rod Stage 3 Pro-Line 383 Short Block - 6" Rod
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Stage 3 Pro-Line 406 Short Block 6" Rod Stage 3 Pro-Line 406 Short Block 6" Rod
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Stage 3 Pro-Line 406 Short Block 6" Rod Stage 3 Pro-Line 406 Short Block 6" Rod
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KPM Re-Ground  400 OE Crankshaft KPM Re-Ground 400 OE Crankshaft
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400 Race Prepped Block w/splayed main caps 400 Race Prepped Block w/splayed main caps
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400 Race Preped Block With Lifter Bore Busings 400 Race Preped Block With Lifter Bore Busings
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KPM 4 Barrel Cast Iron Intake - Modified Q Jet KPM 4 Barrel Cast Iron Intake - Modified Q Jet
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KPM 4 Barrel Cast Iron Intake - Fully Ported Q Jet KPM 4 Barrel Cast Iron Intake - Fully Ported Q Jet
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JRM 4 Barrel Cast Iron Stealth Intake-Fully Ported w/ Factory Numbers-Limited Availablity JRM 4 Barrel Cast Iron Stealth Intake-Fully Ported w/ Factory Numbers-Limited Availablity
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JRM 4 Barrel Stock Cast Iron Intake-Limited Availability JRM 4 Barrel Stock Cast Iron Intake-Limited Availability
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Karl Performance Professionally Dynoed 602 Crate Engine Karl Performance Professionally Dynoed 602 Crate Engine
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Karl Performance Dynoed 602 Crate Engine with Plug Wires Karl Performance Dynoed 602 Crate Engine with Plug Wires
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Dyno'd R2R 602 Crate Engine Dyno'd R2R 602 Crate Engine
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Karl Performance Professionally Dynoed 604 Crate Karl Performance Professionally Dynoed 604 Crate
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Karl Performance Dynoed 604 Crate with Distributor and Wires Karl Performance Dynoed 604 Crate with Distributor and Wires
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Karl Performance Dynoed 604 Ready To Run Crate Engine Karl Performance Dynoed 604 Ready To Run Crate Engine
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KPM 360IMCASCSPEC IMCA Stock Car Spec Engine KPM 360IMCASCSPEC IMCA Stock Car Spec Engine
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85 Products