Texas Speed & Performance · TSP-CHOPacabra
TSP "Chopacabra" Truck Camshaft
Cathedral-port LS camshaft; cylinder heads, springs and tuning need combination-specific review.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityIndependent sourcing inquiries
Performance Parts
Bring your engine build together. Explore verified parts and configurations, or send us a supplier part number for an individual sourcing quote.
Fitment, pricing and availability confirmed before ordering.
24 verified products
Texas Speed & Performance · TSP-MDSDelete
TSP MDS Delete Kit 09+ 5.7 & 6.4 Hemi
Configurable non-MDS conversion components for 2009+ 5.7/6.4 HEMI. Non-MDS camshaft and ECU tuning required; components depend on the engine.
13 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-2221AA
TSP Hemi MDS Expansion Plug (Single)
Individual HEMI MDS expansion plug. Confirm the required plug count and engine configuration.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-PhaserTool
TSP Phaser Install Tool for LT1 Phaser
Installation tool for the LT1 phaser; confirm the phaser fitted to your engine.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-8670
TSP OE Style LS2 Chain Damper
LS2-and-newer LS chain damper for standard oil pumps; not LS1 or LS6.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · PAC-2568-16
PAC High Performance LS .550" Lift Springs (Replaced 12713265)
LS .550-inch lift spring set. Installed height and camshaft compatibility require verification.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-5.7HemiCamKit
TSP 5.7 Hemi Cam Kit
5.7 HEMI cam package with spring and pushrod choices. Verify VVT configuration, pushrod lengths and tuning needs.
10 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-CamKit3
TSP Dual Spring Cam Package for Rectangular Port Heads (LS3/L92/LSA/L76)
Rectangular-port LS3/L92/LSA/L76 package. Verify cylinder heads, bolt configuration and AFM/DOD requirements.
12 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-CamKit2
TSP Dual Spring Cam Kit for Cathedral Port Heads (LS1/LS2/LS6)
LS1/LS2/LS6 cathedral-port cam package; confirm actual cylinder heads and measured pushrod length.
8 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-L83CamKit-V2
TSP L83/L84 V2 5.3L Cam Kit
Gen V L83 5.3 cam package. The heading also mentions L84, but this inquiry is limited to the L83 described by the supplier. DOD delete and ECU tuning required.
8 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-LT1CamKit-V2
TSP LT1/L86 6.2L V2 Cam Kit
Gen V LT1/L86 6.2 package; verify fuel system, phaser lockout and AFM/DOD-delete requirements.
11 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-CamKit4
TSP "Low Lift" Cathedral Cam Kit
Low-lift cathedral-port package for 5.3 LS builds; verify springs, pushrod length and tuning.
12 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-CamKit1
TSP Beehive Spring Cam Kit for Cathedral Port Heads (LS1/LS2/LS6)
LS1/LS2/LS6 cathedral-port beehive-spring package. Final cam and valvetrain compatibility require review.
13 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-NSRCHOPacabra
TSP "Chopacabra" NSR Truck Camshaft
NSR truck camshaft for 4.8/5.3 cathedral-port LS combinations; verify factory-spring suitability.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-CHOPacabra-6.0
TSP 6.0 Cathedral LS Chopacabra Camshaft
6.0 cathedral-port LS camshaft; not a blanket match to every 6.0 engine.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-LT1660SpringKit
TSP Gen 5 LT1/L83/L86 .660" Dual Spring Kit w/PAC Springs, Titanium Retainers, & PRC Integrated Seat/Seal
Gen V LT1/L83/L86 .660-inch dual spring kit. Not an LS spring-kit fitment claim.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-TrunnionUpgrade
TSP Trunnion Upgrade for all LSX and Gen 5 LT
LSX/Gen V LT rocker trunnion upgrade; confirm rocker type and installation requirements.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-L83V2-Stg1
TSP 5.3L L83 V2 Stage 1 Camshaft
L83 5.3 Gen V V2 Stage 1 camshaft; verify DOD-delete and phaser/tuning requirements.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-LL212218112
TSP Stage 2 Low Lift Truck Camshaft
Stage 2 low-lift LS truck camshaft. Confirm the complete valvetrain and calibration before ordering.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-NSRCamKit
TSP NSR Cam Kit
Cathedral-port 4.8/5.3 LS cam kit with two verified cam choices and optional trunnions. Verify all supporting components.
7 verified configuration groups · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-316804
TSP OEM-Style Non-DOD L86 Camshaft
OEM-style non-DOD cam for L86 6.2 after DOD delete; not an LS camshaft.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · GM-12560967
GM 1999-06 LM7 5.3 Stock Camshaft
Three-bolt factory-style camshaft identified for 1999–2006 LM7 5.3; verify engine identity.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-311207
TSP OEM 6.4L Hemi Non-MDS Cam w/ VVT
OEM-style non-MDS 6.4 HEMI cam with VVT; confirm the exact vehicle application.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityTexas Speed & Performance · TSP-311202
TSP Stock 5.7 Hemi Cam, NON MDS w/ VCT
Non-MDS 5.7 HEMI cam with VCT. Verify year, MDS-delete components and tuning requirements.
Single listed configuration · Checked 2026-11-07
Request Price & AvailabilityRequest any other part
Found another relevant part in either supplier’s catalog? Send its official link or part number and every option you want. We’ll review the application before quoting; these requests are not verified catalog fitment.
Official supplier catalogs
Verified selection, checked November 7, 2026: 24 Texas Speed products, 94 option groups and 381 choices. This is not a full SKU import. Speedway blocked automated access; no Speedway products or options have been imported. Complete supplier catalogs and changing options need an approved feed or further verification.
Speedway Motors
Browse official LS catalogRequest any LS catalog part using its URL or part number. No imported fitment claims.
Texas Speed & Performance
Browse official engine catalogLS and Gen V LT are separate. HEMI 5.7/6.4 and Coyote Gen 3/4 branches are sourced; Coyote SKU/options are not yet imported.
Texas Speed engine catalog branches
- Gen III LS 4.8/5.3 ↗
- Gen III LS 6.0 branch ↗
- Gen IV LS 4.8/5.3 ↗
- Gen IV LS 6.0/6.2 ↗
- Gen V LT 5.3 — L83/L84/L82 ↗
- Gen V LT 6.2 — LT1/L86/L87 ↗
- 5.7 HEMI VVT ↗
- 5.7 HEMI non-VVT branch ↗
- 6.4 HEMI ↗
- Coyote Gen 3 ↗
- Coyote Gen 4 ↗
No sourced Texas Speed catalog branch for Ford 4.6, 5.4, 3.5 EcoBoost, 6.2 or Pentastar 3.6 was established. A customer inquiry is not a compatibility claim. LS7, unrelated HEMI 6.2 and other unsupported families are excluded.