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Top Street Performance
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LS & LT Parts

Collection: LS & LT Parts

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  • LS Serpentine Front Drive System with Integral Power Steering Reservoir LS Serpentine Front Drive System with Integral Power Steering Reservoir
    LS Serpentine Front Drive System with Integral Power Steering Reservoir

    LS Serpentine Front Drive System with Integral Power Steering Reservoir---

    Sold out

    LS Serpentine Front Drive System with Integral Power Steering Reservoir

    Vendor:
    Top Street Performance
    Regular price From $3,422.23
    Sale price From $3,422.23 Regular price $3,888.90
    Unit price /  per 
    Sold out
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Standalone Wiring Harness for Drive-by-Wire LH6/LY5/LMG/LH8 - '96-'07 13-pin
    Standalone Wiring Harness for Drive-by-Wire LH6/LY5/LMG/LH8 - '96-'07 13-pin

    Standalone Wiring Harness for Drive-by-Wire LH6/LY5/LMG/LH8 - '96-'07 13-pin---

    Save $66.67

    Standalone Wiring Harness for Drive-by-Wire LH6/LY5/LMG/LH8 - '96-'07 13-pin

    Vendor:
    Top Street Performance
    SKU: WH1213
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Standalone Wiring Harness for Drive-by-Wire LY6/L92 - '96-'07 13-pin
    Standalone Wiring Harness for Drive-by-Wire LY6/L92 - '96-'07 13-pin

    Standalone Wiring Harness for Drive-by-Wire LY6/L92 - '96-'07 13-pin---

    Save $66.67

    Standalone Wiring Harness for Drive-by-Wire LY6/L92 - '96-'07 13-pin

    Vendor:
    Top Street Performance
    SKU: WH1214
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Replacement Low-Profile Oil Pick Up Tube
    Replacement Low-Profile Oil Pick Up Tube

    Replacement Low-Profile Oil Pick Up Tube---

    Save $7.41

    Replacement Low-Profile Oil Pick Up Tube

    Vendor:
    Top Street Performance
    SKU: 81073-1
    Regular price $54.32
    Sale price $54.32 Regular price $61.73
    Unit price /  per 
    Save $7.41
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Replacement Pick-Up Tube for TSP 81074 Oil Pan
    Replacement Pick-Up Tube for TSP 81074 Oil Pan

    Replacement Pick-Up Tube for TSP 81074 Oil Pan---

    Save $7.41

    Replacement Pick-Up Tube for TSP 81074 Oil Pan

    Vendor:
    Top Street Performance
    SKU: 81074-1
    Regular price $54.32
    Sale price $54.32 Regular price $61.73
    Unit price /  per 
    Save $7.41
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings and 25' Hose

    LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings and 25' Hose---

    Save $29.64

    LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings and 25' Hose

    Vendor:
    Top Street Performance
    SKU: 81095-1KT
    Regular price $217.29
    Sale price $217.29 Regular price $246.93
    Unit price /  per 
    Save $29.64
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS EFI 85 GPH Fuel Pump and Filter Regulator Kit

    LS EFI 85 GPH Fuel Pump and Filter Regulator Kit---

    Save $48.15

    LS EFI 85 GPH Fuel Pump and Filter Regulator Kit

    Vendor:
    Top Street Performance
    SKU: 81095-2KT
    Regular price $353.08
    Sale price $353.08 Regular price $401.23
    Unit price /  per 
    Save $48.15
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part
    LS Style Fuel Filter Pressure Regulator Fitting Kit

    LS Style Fuel Filter Pressure Regulator Fitting Kit---

    Sold out

    LS Style Fuel Filter Pressure Regulator Fitting Kit

    Vendor:
    Top Street Performance
    SKU: 81095-3KT
    Regular price $32.58
    Sale price $32.58 Regular price $37.03
    Unit price /  per 
    Sold out
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings
    LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings

    LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings---

    Sold out

    LS Style 58 PSI Fuel Filter Pressure Regulator with -6 AN Fittings

    Vendor:
    Top Street Performance
    SKU: 81095-KT
    Regular price $81.47
    Sale price $81.47 Regular price $92.58
    Unit price /  per 
    Sold out
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone LS1 Drive by Cable Engine and T56 Manual Transmission Wiring Harness
    GM Standalone LS1 Drive by Cable Engine and T56 Manual Transmission Wiring Harness

    GM Standalone LS1 Drive by Cable Engine and T56 Manual Transmission Wiring Harness---

    Save $66.67

    GM Standalone LS1 Drive by Cable Engine and T56 Manual Transmission Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1200
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM LS1 Drive by Cable Engine and 4L60E Transmission Standalone Wiring Harness
    GM LS1 Drive by Cable Engine and 4L60E Transmission Standalone Wiring Harness

    GM LS1 Drive by Cable Engine and 4L60E Transmission Standalone Wiring Harness---

    Sold out

    GM LS1 Drive by Cable Engine and 4L60E Transmission Standalone Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1201
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Sold out
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone LS1 Drive by Wire Engine and 4L80E Transmission Wiring Harness
    GM Standalone LS1 Drive by Wire Engine and 4L80E Transmission Wiring Harness

    GM Standalone LS1 Drive by Wire Engine and 4L80E Transmission Wiring Harness---

    Sold out

    GM Standalone LS1 Drive by Wire Engine and 4L80E Transmission Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1201-1
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Sold out
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone LS1 Drive by Wire Engine and T56 Manual Transmission Wiring Harness
    GM Standalone LS1 Drive by Wire Engine and T56 Manual Transmission Wiring Harness

    GM Standalone LS1 Drive by Wire Engine and T56 Manual Transmission Wiring Harness---

    Save $66.67

    GM Standalone LS1 Drive by Wire Engine and T56 Manual Transmission Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1210
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone LS1 Drive by Wire Engine and 4L60E Transmission Wiring Harness
    GM Standalone LS1 Drive by Wire Engine and 4L60E Transmission Wiring Harness

    GM Standalone LS1 Drive by Wire Engine and 4L60E Transmission Wiring Harness---

    Save $66.67

    GM Standalone LS1 Drive by Wire Engine and 4L60E Transmission Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1211
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone LH6, LY5, LMG, LH8 Drive by Wire Engine and Standard Trans Wiring Harness
    GM Standalone LH6, LY5, LMG, LH8 Drive by Wire Engine and Standard Trans Wiring Harness

    GM Standalone LH6, LY5, LMG, LH8 Drive by Wire Engine and Standard Trans Wiring Harness---

    Save $66.67

    GM Standalone LH6, LY5, LMG, LH8 Drive by Wire Engine and Standard Trans Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1215
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone LY6, L92 Drive by Wire Engine and Standard Trans Wiring Harness
    GM Standalone LY6, L92 Drive by Wire Engine and Standard Trans Wiring Harness

    GM Standalone LY6, L92 Drive by Wire Engine and Standard Trans Wiring Harness---

    Save $66.67

    GM Standalone LY6, L92 Drive by Wire Engine and Standard Trans Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1216
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part GM Standalone '03-'07 LS Truck Drive by Wire Engine and Standard Trans Wiring Harness
    GM Standalone '03-'07 LS Truck Drive by Wire Engine and Standard Trans Wiring Harness

    GM Standalone '03-'07 LS Truck Drive by Wire Engine and Standard Trans Wiring Harness---

    Save $66.67

    GM Standalone '03-'07 LS Truck Drive by Wire Engine and Standard Trans Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1217
    Regular price $488.88
    Sale price $488.88 Regular price $555.55
    Unit price /  per 
    Save $66.67
  • TSP Chevy Big Block Aluminum Cylinder Head - High Performance Auto Part Universal 20-Circuit Wiring Harness
    Universal 20-Circuit Wiring Harness

    Universal 20-Circuit Wiring Harness---

    Save $38.89

    Universal 20-Circuit Wiring Harness

    Vendor:
    Top Street Performance
    SKU: WH1220
    Regular price $285.19
    Sale price $285.19 Regular price $324.08
    Unit price /  per 
    Save $38.89
  • GM LT High Performance Balancer/Damper GM LT High Performance Balancer/Damper
    GM LT High Performance Balancer/Damper

    GM LT High Performance Balancer/Damper---

    Save $44.44

    GM LT High Performance Balancer/Damper

    Vendor:
    Top Street Performance
    SKU: 81510BK
    Regular price $325.91
    Sale price $325.91 Regular price $370.35
    Unit price /  per 
    Save $44.44
  • 4L80E 11-Pin Transmission Wiring Harness 4L80E 11-Pin Transmission Wiring Harness
    4L80E 11-Pin Transmission Wiring Harness

    4L80E 11-Pin Transmission Wiring Harness---

    Save $7.50

    4L80E 11-Pin Transmission Wiring Harness

    Vendor:
    Top Street Performance
    SKU: TH1180
    Regular price $55.00
    Sale price $55.00 Regular price $62.50
    Unit price /  per 
    Save $7.50
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