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LS Engines, Parts & Accessories

All your LS needs right here in one place!
  • AF64-2186BLK
    Original price $43.45 - Original price $43.45
    Original price
    $43.45
    $43.45 - $43.45
    Current price $43.45

    -4AN WATER CROSS-OVER ADAPTER - BLACK

    -4AN Water Cross-Over Adapter - Black Suit GM LS Series Engines Aeroflow Performance AN steam vent adapters adapters are specifically designed ...

    Full Details & Specifications
    Original price $43.45 - Original price $43.45
    Original price
    $43.45
    $43.45 - $43.45
    Current price $43.45
  • AF64-2186
    Original price $43.45 - Original price $43.45
    Original price
    $43.45
    $43.45 - $43.45
    Current price $43.45

    -4AN WATER CROSS-OVER ADAPTER - SILVER

    -4AN Water Cross-Over Adapter - Silver Suit GM LS Series Engines Aeroflow Performance AN steam vent adapters adapters are specifically designed...

    Full Details & Specifications
    Original price $43.45 - Original price $43.45
    Original price
    $43.45
    $43.45 - $43.45
    Current price $43.45
  • ADJUSTABLE COOLANT CROSS OVER LOG SUIT GM LS
    ADJUSTABLE COOLANT CROSS OVER LOG SUIT GM LS
    Original price $349.95 - Original price $349.95
    Original price
    $349.95
    $349.95 - $349.95
    Current price $349.95

    ADJUSTABLE COOLANT CROSS OVER LOG SUIT GM LS

    Adjustable Coolant Cross Over Log Suit GM LS The Aeroflow Performance adjustable cross over logs are designed to work in conjunction with our G...

    Full Details & Specifications
    Original price $349.95 - Original price $349.95
    Original price
    $349.95
    $349.95 - $349.95
    Current price $349.95
  • BILLET SWIVEL THERMOSTAT HOUSING - BLACK, SUIT GM LS3
    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95

    BILLET SWIVEL THERMOSTAT HOUSING - BLACK, SUIT GM LS3

    Billet Swivel Thermostat Housing - Black Finish Suits GM LS3. Housing is designed to suit LS2 thermostat. Suits GM LS3 (Swivel). Accepts ONL...

    Full Details & Specifications
    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95
  • BILLET SWIVEL THERMOSTAT HOUSING - CHROME, SUIT GM LS3
    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95

    BILLET SWIVEL THERMOSTAT HOUSING - CHROME, SUIT GM LS3

    Billet Swivel Thermostat Housing - Chrome Finish Suits GM LS3. Housing is designed to suit LS2 thermostat. Suits GM LS3 (Swivel). Accepts ON...

    Full Details & Specifications
    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95
  • BILLET SWIVEL THERMOSTAT HOUSING - SILVER, SUIT GM LS3
    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95

    BILLET SWIVEL THERMOSTAT HOUSING - SILVER, SUIT GM LS3

    Billet Swivel Thermostat Housing - Silver Finish Suits GM LS3. Housing is designed to suit LS2 thermostat. Suits GM LS3 (Swivel). Accepts ON...

    Full Details & Specifications
    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95
  • AF64-2092BLK
    Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99

    BILLET SWIVEL THERMOSTAT HOUSING SUIT LS1, LS2 - BLACK

    Billet Swivel Thermostat Housing - Black Finish Suits GM LS1 & LS2. Housing is designed to suit LS2 thermostat. Suits GM LS1 LS2 LS6 LS7 (S...

    Full Details & Specifications
    Original price $169.99 - Original price $169.99
    Original price
    $169.99
    $169.99 - $169.99
    Current price $169.99
  • AF64-2092
    Original price $155.95 - Original price $155.95
    Original price
    $155.95
    $155.95 - $155.95
    Current price $155.95

    BILLET SWIVEL THERMOSTAT HOUSING SUIT LS1, LS2 - BLUE

    Billet Swivel Thermostat Housing - Blue Finish Suits GM LS1 & LS2. Housing is designed to suit LS2 thermostat. Suits GM LS1 LS2 LS6 LS7 (Sw...

    Full Details & Specifications
    Original price $155.95 - Original price $155.95
    Original price
    $155.95
    $155.95 - $155.95
    Current price $155.95
  • AF64-2092C
    Original price $166.95 - Original price $166.95
    Original price
    $166.95
    $166.95 - $166.95
    Current price $166.95

    BILLET SWIVEL THERMOSTAT HOUSING SUIT LS1, LS2 - CHROME

    Billet Swivel Thermostat Housing - Chrome Finish Suits GM LS1 & LS2. Housing is designed to suit LS2 thermostat. Suits GM LS1 LS2 LS6 LS7 (...

    Full Details & Specifications
    Original price $166.95 - Original price $166.95
    Original price
    $166.95
    $166.95 - $166.95
    Current price $166.95
  • AF64-2092R
    Original price $155.95 - Original price $155.95
    Original price
    $155.95
    $155.95 - $155.95
    Current price $155.95

    BILLET SWIVEL THERMOSTAT HOUSING SUIT LS1, LS2 - RED

    Billet Swivel Thermostat Housing - Red Finish Suits GM LS1 & LS2. Housing is designed to suit LS2 thermostat. Suits GM LS1 LS2 LS6 LS7 (Swi...

    Full Details & Specifications
    Original price $155.95 - Original price $155.95
    Original price
    $155.95
    $155.95 - $155.95
    Current price $155.95
  • AF64-2092S
    Original price $164.95 - Original price $164.95
    Original price
    $164.95
    $164.95 - $164.95
    Current price $164.95

    BILLET SWIVEL THERMOSTAT HOUSING SUIT LS1, LS2 - SILVER

    Billet Swivel Thermostat Housing - Silver Finish Suits GM LS1 & LS2. Housing is designed to suit LS2 thermostat. Suits GM LS1 LS2 LS6 LS7 (...

    Full Details & Specifications
    Original price $164.95 - Original price $164.95
    Original price
    $164.95
    $164.95 - $164.95
    Current price $164.95
  • CVR8400BK
    Original price $955.00 - Original price $955.00
    Original price
    $955.00
    $955.00 - $955.00
    Current price $955.00

    CVR PROFLO EXTREME 55GPM ELECTRIC WATER PUMP SUIT CHEV LS, BLACK ANODISED

    Proflo Extreme 55 GPM Electric Water Pump Suit Chev LS, Black Anodised T6-6061 billet aluminium body Carbon ceramic seal Stainless steel shaf...

    Full Details & Specifications
    Original price $955.00 - Original price $955.00
    Original price
    $955.00
    $955.00 - $955.00
    Current price $955.00
  • CVR8400CL
    Original price $962.50 - Original price $962.50
    Original price
    $962.50
    $962.50 - $962.50
    Current price $962.50

    CVR PROFLO EXTREME 55GPM ELECTRIC WATER PUMP SUIT CHEV LS, CLEAR ANODISED

    Proflo Extreme 55 GPM Electric Water Pump Suit Chev LS, Clear Anodised T6-6061 billet aluminium body Carbon ceramic seal Stainless steel shaf...

    Full Details & Specifications
    Original price $962.50 - Original price $962.50
    Original price
    $962.50
    $962.50 - $962.50
    Current price $962.50
  • AF64-2188BLK
    Original price $52.25 - Original price $52.25
    Original price
    $52.25
    $52.25 - $52.25
    Current price $52.25

    DUAL WATER SWIVEL CROSS-OVER ADAPTER - BLACK

    Dual Swivel Water Cross-Over Adapter - Black Suit GM LS Series Engines with 2 x -4AN Male Ends Aeroflow Performance AN steam vent adapters adap...

    Full Details & Specifications
    Original price $52.25 - Original price $52.25
    Original price
    $52.25
    $52.25 - $52.25
    Current price $52.25
  • AF64-2188
    Original price $52.25 - Original price $52.25
    Original price
    $52.25
    $52.25 - $52.25
    Current price $52.25

    DUAL WATER SWIVEL CROSS-OVER ADAPTER - SILVER

    Dual Swivel Water Cross-Over Adapter - Silver Suit GM LS Series Engines with 2 x -4AN Male Ends Aeroflow Performance AN steam vent adapters ada...

    Full Details & Specifications
    Original price $52.25 - Original price $52.25
    Original price
    $52.25
    $52.25 - $52.25
    Current price $52.25
  • AF64-2183BLK
    Original price $43.95 - Original price $43.95
    Original price
    $43.95
    $43.95 - $43.95
    Current price $43.95

    GM LS WATER CROSS OVER BLOCK OFF - BLACK

    GM LS Water Cross-Over Block Off - Black Suit GM LS Series Engines, Sold Individually Aeroflow Performance steam vent block off plugs are speci...

    Full Details & Specifications
    Original price $43.95 - Original price $43.95
    Original price
    $43.95
    $43.95 - $43.95
    Current price $43.95
  • AF64-2183
    Original price $43.95 - Original price $43.95
    Original price
    $43.95
    $43.95 - $43.95
    Current price $43.95

    GM LS WATER CROSS OVER BLOCK OFF - SILVER

    GM LS Water Cross-Over Block Off - Silver Suit GM LS Series Engines, Sold Individually Aeroflow Performance steam vent block off plugs are spec...

    Full Details & Specifications
    Original price $43.95 - Original price $43.95
    Original price
    $43.95
    $43.95 - $43.95
    Current price $43.95
  • AF64-2241
    Original price $209.95 - Original price $209.95
    Original price
    $209.95
    $209.95 - $209.95
    Current price $209.95

    GM LS WATER PUMP ADAPTER PLATES (PAIR)

    GM LS Water Pump Adapter Plates Sold As A Pair The Aeroflow Performance GM LS water pump adapter plates are designed for cooling systems that e...

    Full Details & Specifications
    Original price $209.95 - Original price $209.95
    Original price
    $209.95
    $209.95 - $209.95
    Current price $209.95
  • AF49-1143
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    GM LS1 & LS2 HI-FLOW THERMOSTAT, 160°F (71°C)

    GM LS1 & LS2 Hi-Flow Thermostat, 160°F (71°C) 160°F Opening Temperature Rating, Made from Copper/Steel Thermostats play a vital role in eng...

    Full Details & Specifications
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • AF49-1145
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95

    GM LS3 HI-FLOW THERMOSTAT, 160°F (71°C)

    GM LS3 Hi-Flow Thermostat, 160°F (71°C) 160°F Opening Temperature Rating, Made From Copper/Steel Thermostats play a vital role in engine manage...

    Full Details & Specifications
    Original price $29.95 - Original price $29.95
    Original price
    $29.95
    $29.95 - $29.95
    Current price $29.95
  • MG6368
    Original price $76.95 - Original price $76.95
    Original price
    $76.95
    $76.95 - $76.95
    Current price $76.95

    MR GASKET HIGH PERFORMANCE THERMOSTAT 180°F (82°C) - Suit LS1

    Mr Gasket High Performance Thermostat 180°F (82°C) Suit LS1 Available for all new style LS series engine that have a separate thermostat and wa...

    Full Details & Specifications
    Original price $76.95 - Original price $76.95
    Original price
    $76.95
    $76.95 - $76.95
    Current price $76.95
  • Original price $12.95 - Original price $12.95
    Original price
    $12.95
    $12.95 - $12.95
    Current price $12.95

    REPLACEMENT O-RING AND BOLTS SUITS AF64-2092, HOLDEN / CHEV LS V8

    Replacement O-ring and Bolts for Aeroflow Billet Thermostat Housing Suit AF64-2092, Holden/Chevy LS V8 Replacement O-Rings & Bolt Set. R...

    Full Details & Specifications
    Original price $12.95 - Original price $12.95
    Original price
    $12.95
    $12.95 - $12.95
    Current price $12.95
  • Original price $48.29 - Original price $48.29
    Original price
    $48.29
    $48.29 - $48.29
    Current price $48.29

    SINGLE SWIVEL WATER CROSS-OVER ADAPTER - BLACK

    Single Swivel Water Cross-Over Adapter - Black Suit GM LS Series Engines with -4AN Swivel Male End Aeroflow Performance AN steam vent adapters ...

    Full Details & Specifications
    Original price $48.29 - Original price $48.29
    Original price
    $48.29
    $48.29 - $48.29
    Current price $48.29
  • AF64-2187
    Original price $48.29 - Original price $48.29
    Original price
    $48.29
    $48.29 - $48.29
    Current price $48.29

    SINGLE SWIVEL WATER CROSS-OVER ADAPTER - SILVER

    Single Swivel Water Cross-Over Adapter - Silver Suit GM LS Series Engines with -4AN Swivel Male End Aeroflow Performance AN steam vent adapters...

    Full Details & Specifications
    Original price $48.29 - Original price $48.29
    Original price
    $48.29
    $48.29 - $48.29
    Current price $48.29