Performance Parts Parts for 2019–2024 GM Truck T1XX
Products
Valve Springs
Part Number: VSK343201
- LT High Performance .700" Double Spring Kit With Titanium Retainers.
- This valve spring kit is excellent for high-performance use on our hydraulic roller cams using aftermarket roller rocker arms.
- This kit includes valve springs, titanium retainers, valve locks, spring seats and valve seals.
- Spring specs:155 lbs @ 1.800" 436 lbs @ 1.150" 457 lbs @ 1.100" coil bind @ 1.000"
Valvetrain Tools
Bluegrass – Gen V LT Valve Spring Compressor Tool (BPPLT1)
Part Number: BPPLT1
View DetailsTuning Services
GPI – GM T93 TCM Unlock Service for Transmission Tuning
Part Number: TCM-UPG-T93
- Upgrade service for GM T93 TCMs
- Supports 2019+ non-Global B GM vehicles
- Enables tuning via HP Tuners VCM Suite
- Requires 4 Universal Credits (sold separately)
- Fast 1–3 day turnaround (excl. shipping)
Computers
Pulsar – Pulsar LT for 2019-2022 GM Gas Trucks (22451)
Part Number: 22451
- Toggle Auto Start/Stop
- Disable Dynamic Fuel Management
- Calibrate Tire Size (29" - 50.9")
- Adjust Throttle Response
- Modify Gear Ratio (2.00 - 6.99)
Valves
Chevy Performance – 2.165″ Intake Valve, 8MM Stem, Titanium, LS9 15 Degree (12605524)
Part Number: 12605524
- Product: 12605524 Intake Valve
- Material: High-quality titanium
- Valve diameter: 2.165" (55mm)
- Stem diameter: 8mm
- Angle: LS9 15-degree
Lifters
Chevrolet Performance – Gen V LT Fuel Pump Cam Follower (12642273)
Part Number: 12642273
- Genuine GM part for Gen V LT engines
- Ensures optimal high-pressure fuel pump function
- Direct replacement for precise fit and reliability
- Supports efficient fuel delivery and engine performance
- Not compatible with L84, L87, or L8T engines
Main Cap Fasteners
Chevrolet Performance – Gen V LT Outer Main Cap Bolt for L83/L84/L86/L87/LT1/LT2/LT4 (11548075)
Part Number: 11548075
- Genuine Chevrolet Performance OEM bolt
- Fits Gen V L83/L84/L86/L87/LT1/LT2/LT4
- Hex head style outer main cap bolt
- 10 required per engine, sold individually
- Factory-spec replacement for engine builds
Gauges & Accessories
AEM – X-Series Wideband UEGO AFR Gauge Kit (30-0300)
Part Number: 30-0300
- X-Series Wideband UEGO AFR Controller Gauges were the fastest responding wideband air/fuel ratio controllers in an independent test vs. 17 competitor wideband AFR controllers
- Patented X-Digital wideband technology (Patent 9,575,030)
- Factory calibrated resistor does not require free-air calibration, but can be free-air calibrated
- Auto-Sensor Detection between AEM FAE and Bosch LSU 4.9 wideband sensors
- Compatible with supply voltages up to 16V
Exterior & Accessories
Kirkey – 55 Series Aluminum Pro Street Drag Seats
- Highback bucket seat with 18° layback angle
- Lightweight, durable 5052 aluminum construction
- Double shoulder and sub belt openings for safety
- Reinforced headrest and raised leg support
- Versatile mounting options for various angles
Fuel Injector Spacers
ICT – Billet Fuel Injector Spacers (551348)
Part Number: 551348
- Fuel Injector Spacers
- 1.050 in. Thickness
- Billet Aluminum
- Small Block LS
- Set of 8
Piston Ring Sets
Diamond Pistons – Pro-Select Ringset for L83 (09543780)
Part Number: 09543780
- Pro Select Ring set
- File To Fit
- Gas Nitrided Steel Top Ring
- Napier Cut 2nd Ring
- Standard Tension Oil Ring
Tires
Mickey Thompson Pro Bracket Radial Tires 28×10.5-15 (250798)
Part Number: 250798
- Designed for weekend bracket racers.
- Radial construction ensures consistency.
- Low rolling resistance for quick elapsed times.
- X5 compound for durability and varied track conditions.
- Fits 15-inch wheels; tubeless design.
Brake Pads
Aerospace Components – Replacement Brake Pads
- Set of 4 brake pads for 2 calipers
- High performance street and drag race options
- Compatible with 2 and 4 piston calipers
Head Gaskets
Part Number: H3889SPN040S
- .040" thick head gaskets for Gen 5 LT1 / LT4 applications
- 6-Bolt Head Design
- 1/2" Studs
- Always ensure adequate piston to valve clearance when milling or installing thinner gaskets!
- Sold Individually
Head Gaskets
Part Number: H3889SPM040S
- .040" thick head gaskets for Gen 5 LT1 / LT4 applications
- 6-Bolt Head Design
- 1/2" Studs
- Always ensure adequate piston to valve clearance when milling or installing thinner gaskets!
- Sold Individually
Gauges & Accessories
AEM – Boost Control and Display in One – 80 PSI Internal MAP Sensor (30-0352)
Part Number: 30-0352
- A boost display gauge and boost controller in one!
- Easy to program – no laptop required
- Boost control solenoid and all necessary hardware included
- On-board 80PSIg MAP sensor—no upgrade kit needed for high boost vehicles
- Two boost level settings and scramble boost setting
Plugs
Spark Plug Wires
Katech – Premium Spark Plug Wire Set For Coil Relocation Kits (KAT-A2872)
Part Number: KAT-A2872
- Motorsports quality plugs wires for Katech coil relocation kits.
- High quality terminals, boots and with shrink sleeves installed.
- Heat sleeves also recommended.
Engine Covers, Mounts, & Pans
Part Number: LME-VVTDEL-BILLET-BUNDLE
- Billet VVT delete front cover for Gen V LT
- Includes billet timing chain guide
- Wet sump or dry sump configurations
- Cam gear and cam bolt included
- Available in black or natural finish
Rocker Arm Studs
ARP – Rocker Arm Stud Kit for Gen V LT1 (234-7208)
Part Number: arp-234-7208
View Details