Engine & Performance

Finishing Lines Power Steering Rack Loop Kit – Honda/Acura - JSI Racing  Finishing Lines Power Steering Rack Loop Kit – Honda/Acura - JSI Racing 
Finishing Lines Power Steering Rack Loop Kit – Honda/Acura
$79.99
$79.99
Finishing Lines EG Civic Rear Drum Hose Pair - JSI Racing 
Finishing Lines EG Civic Rear Drum Hose Pair
$79.99
$79.99
Finishing Lines 91–05 NSX Caliper Hose Set - JSI Racing  Finishing Lines 91–05 NSX Caliper Hose Set - JSI Racing 
Finishing Lines 91–05 NSX Caliper Hose Set
From $154.99
From $154.99
Finishing Lines EG/DC/EK Billet Throttle Pedal Pad - JSI Racing  Finishing Lines EG/DC/EK Billet Throttle Pedal Pad - JSI Racing 
Finishing Lines EG/DC/EK Billet Throttle Pedal Pad
$49.99
$49.99
Finishing Lines Black Billet Reservoir – EK/98+ DC/S2000 Master Cylinder - JSI Racing  Finishing Lines Black Billet Reservoir – EK/98+ DC/S2000 Master Cylinder - JSI Racing 
Finishing Lines Black Billet Reservoir – EK/98+ DC/S2000 Master Cylinder
$254.99
$254.99
Finishing Lines Billet Reservoir – EK/98+ DC/S2000 Master Cylinder - JSI Racing  Finishing Lines Billet Reservoir – EK/98+ DC/S2000 Master Cylinder - JSI Racing 
Finishing Lines Billet Reservoir – EK/98+ DC/S2000 Master Cylinder
$249.99
$249.99
Finishing Lines EG/DC Mini-Tuck Kit – Adj. Prop Valve (Booster Delete) - JSI Racing  Finishing Lines EG/DC Mini-Tuck Kit – Adj. Prop Valve (Booster Delete) - JSI Racing 
Finishing Lines EG/DC Mini-Tuck Kit – Adj. Prop Valve (Booster Delete)
$425.00
$425.00
Finishing Lines Black Billet Reservoir – EG Civic Master Cylinder - JSI Racing 
Finishing Lines Black Billet Reservoir – EG Civic Master Cylinder
$164.99
$164.99
Finishing Lines Billet Reservoir – EG Civic Master Cylinder - JSI Racing 
Finishing Lines Billet Reservoir – EG Civic Master Cylinder
$159.99
$159.99
Finishing Lines DC Full Tuck Kit – Adj. Prop Valve (Booster Delete) - JSI Racing  Finishing Lines DC Full Tuck Kit – Adj. Prop Valve (Booster Delete) - JSI Racing 
Finishing Lines DC Full Tuck Kit – Adj. Prop Valve (Booster Delete)
$495.00
$495.00
  • -21% Sale
1987-1990 Oldsmobile Cutlass Cruiser L4 2.5L cs130 High Output Alternator - JSI Racing  1987-1990 Oldsmobile Cutlass Cruiser L4 2.5L cs130 High Output Alternator - JSI Racing 
1987-1990 Oldsmobile Cutlass Cruiser L4 2.5L cs130 High Output Alternator
From $399.00 $499.00
From $399.00
  • -21% Sale
1967-1969 GMC K1500 Pickup L6 3.8L 12si High Output Alternator - JSI Racing  1967-1969 GMC K1500 Pickup L6 3.8L 12si High Output Alternator - JSI Racing 
1967-1969 GMC K1500 Pickup L6 3.8L 12si High Output Alternator
From $399.00 $499.00
From $399.00
  • -21% Sale
1963-1966 Pontiac Grand Prix V8 6.9L 12si High Output Alternator - JSI Racing  1963-1966 Pontiac Grand Prix V8 6.9L 12si High Output Alternator - JSI Racing 
1963-1966 Pontiac Grand Prix V8 6.9L 12si High Output Alternator - $399-$449
From $399.00 $499.00
From $399.00
  • -21% Sale
2006-2008 Ford Explorer V8 4.6L High Output Alternator - JSI Racing  2006-2008 Ford Explorer V8 4.6L High Output Alternator - JSI Racing 
2006-2008 Ford Explorer V8 4.6L High Output Alternator
From $399.00 $499.00
From $399.00
  • -21% Sale
1977-1981 Pontiac Laurentian V8 5.7L 12si High Output Alternator - JSI Racing  1977-1981 Pontiac Laurentian V8 5.7L 12si High Output Alternator - JSI Racing 
1977-1981 Pontiac Laurentian V8 5.7L 12si High Output Alternator
From $399.00 $499.00
From $399.00
  • -21% Sale
1987-1988 Cadillac Cimarron V6 2.8L cs130 High Output Alternator - JSI Racing  1987-1988 Cadillac Cimarron V6 2.8L cs130 High Output Alternator - JSI Racing 
1987-1988 Cadillac Cimarron V6 2.8L cs130 High Output Alternator
From $399.00 $499.00
From $399.00