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GM LS Engine Parts

Parts for GM LS (Gen III / IV) engines from every brand we carry.

$85.72
TSP81065BK.jpg
  • TSP81065BK.jpg
Out of stock
Part # 81065BK
Top Street Performance

LS Aluminum Timing Cover Incl Gasket and Hardwar - 81065BK

$85.72
Add to wishlist
$30.99
TSP81054BK.jpg
  • TSP81054BK.jpg
Out of stock
Part # 81054BK
Top Street Performance

LS Steam Vent Kit Black - 81054BK

$30.99
Add to wishlist
$150.00
TSP81141.jpg
  • TSP81141.jpg
Out of stock
Part # 81141
Top Street Performance

Aluminum EFI TB Elbow LS 105MM 4150 Flange - 81141

$150.00
Add to wishlist
$19.99
TSP81060.jpg
  • TSP81060.jpg
Out of stock
Part # 81060
Top Street Performance

LS GEN III/IV Cam Retainer Thrust Plate - 81060

$19.99
Add to wishlist
$197.54
TSPJM8081-7P.jpg
  • TSPJM8081-7P.jpg
Out of stock
Part # JM8081-7P
Top Street Performance

Polished Fab Aluminum LS Coil Covers - JM8081-7P

$197.54
Add to wishlist
$202.46
TSPJM8081-7BK.jpg
  • TSPJM8081-7BK.jpg
Out of stock
Part # JM8081-7BK
Top Street Performance

Black Fab Aluminum LS Coil Covers - JM8081-7BK

$202.46
Add to wishlist
$34.58
TSP81013BK.jpg
  • TSP81013BK.jpg
Out of stock
Part # 81013BK
Top Street Performance

LS Throttle Cable Steel Bracket 105MM - 81013BK

$34.58
Add to wishlist
$2,490.00
FIT70093.jpg
  • FIT70093.jpg
Out of stock
Part # 70093
FiTech Fuel Injection

Ultimate Rebel LS 1000HP EFI System w/Trans Cont - 70093

$2,490.00
Add to wishlist
$2,190.00
FIT70092.jpg
  • FIT70092.jpg
Out of stock
Part # 70092
FiTech Fuel Injection

Ultimate Rebel LS 1000HP EFI System wo/Trans Cont - 70092

$2,190.00
Add to wishlist
$2,658.00
FIT37006.jpg
  • FIT37006.jpg
Out of stock
Part # 37006
FiTech Fuel Injection

Retro LS Port 750 HP EFI System w/LS1 Intake - 37006

$2,658.00
Add to wishlist
$959.00
FIT70050.jpg
  • FIT70050.jpg
Out of stock
Part # 70050
FiTech Fuel Injection

Ultimate LS Standalone ECU w/o Trans Control - 70050

$959.00
Add to wishlist
$2,107.00
FIT70003.jpg
  • FIT70003.jpg
Out of stock
Part # 70003
FiTech Fuel Injection

Ultimate EFI LS Kit 750 HP w/o Trans Control - 70003

$2,107.00
Add to wishlist
$70.01
MAN13094-16.jpg
  • MAN13094-16.jpg
Out of stock
Part # 13094-16
Manley

7 Degree Valve Locks 8mm GM LS1/LT1 -.050 - 13094-16

$70.01
Add to wishlist
$270.96
MAN11688-8.jpg
  • MAN11688-8.jpg
Out of stock
Part # 11688-8
Manley

LS7 S/D 2.205 Intake Valves - 11688-8

$270.96
Add to wishlist
$33.88
MAN11686-1.jpg
  • MAN11686-1.jpg
Out of stock
Part # 11686-1
Manley

LS 2.165 P/F Intake Valve - 11686-1

$33.88
Add to wishlist
$462.67
MAN11685-8.jpg
  • MAN11685-8.jpg
Out of stock
Part # 11685-8
Manley

1.590 Extreme Duty Exh Valves GM LS 62L L92 - 11685-8

$462.67
Add to wishlist
$270.96
MAN11675-8.jpg
  • MAN11675-8.jpg
Out of stock
Part # 11675-8
Manley

LS1 S/D 1.575 Exhaust Valves - 11675-8

$270.96
Add to wishlist
$348.99
MAN26362134KS.jpg
  • MAN26362134KS.jpg
Out of stock
Part # 26362134KS
Manley

Chevy LS Spring Kit 1.295 w/chromoly retaine - 26362134KS

$348.99
Add to wishlist
$33.92
PACPAC-1238X.jpg
  • PACPAC-1238X.jpg
Out of stock
Part # PAC-1238X
PAC Racing Springs

1.274 Dual Valve Spring GM LS (1) - PAC-1238X

$33.92
Add to wishlist
$13,799.00
BPEPSLS42730CTF.jpg
  • BPEPSLS42730CTF.jpg
Out of stock
Part # PSLS42730CTF
BluePrint Engines

LS 427 Crate Engine W/EFI Dressed - PSLS42730CTF

$13,799.00
Add to wishlist