These power spacers are not one fits all! Each power spacer is designed specifically for Jeep 1991-2006 with 2.5L engine, 1991-2006 with 4.0L engine and we also carry the 62mm BIG BOSS for after market bored out throttle bodies.

GSP-55
1991-2006 Jeep TJ 2.5L Engines

55mm Throttle Body Spacer. Comes complete with 4 extended mounting bolts, linkage risers and 2 gaskets.

$94.52
+$14.95 Shipping & Handling
within the lower 48 United States

GSP-60
1991-2006 Jeep TJ 4.0L Engines

60mm Throttle Body Spacer. Comes complete with 4 extended mounting bolts, linkage risers and 2 gaskets.

$94.52
+$14.95 Shipping & Handling
within the lower 48 United States

GSP-62 BIG BOSS
1991-2006 Jeep TJ 4.0L Engines

Custom 62mm Throttle Body Spacer for after market bored out throttle body's. Comes complete with 4 extended mounting bolts, linkage riser and 2 gaskets.

$97.50
+$14.95 Shipping & Handling
within the lower 48 United States

GSP-ARROW with 3 Bolt Pattern 4.0L Engines
1987-1990 Jeep YJ & XJ Arrow Spacer

Custom Throttle Body Spacer for after market bored out throttle body's. Comes complete with 3 extended mounting bolts, linkage extender and 2 gaskets.

$140.00
+$14.95 Shipping & Handling
within the lower 48 United States

GSP-68 STROKER
1991-2006 Jeep TJ 4.0L Engines

Custom 68mm Throttle Body Spacer for stroker engines where intake manifold porting has been done. Comes complete with 4 extended mounting bolts, linkage riser and 2 gaskets.

$122.00
+$14.95 Shipping & Handling
within the lower 48 United States

GSP 3.8L Engines
2007-2011 Jeep JK

Custom Throttle Body Spacer for after market bored out throttle body's. Comes complete with 4 extended mounting bolts, linkage extender and 1 gasket.

$135.95
+$14.95 Shipping & Handling
within the lower 48 United States

GSP-OLDER 2.5L
1986-1990 Jeep 2.5L Engines

Custom Throttle Body Spacer for stroker engines where intake manifold porting has been done. Includes 2 gaskets, no bolts.

$125.00
+$14.95 Shipping & Handling
within the lower 48 United States

Check for Specials on our E-Bay Listings

Ships to lower 48 states Shipping & Handling UPS or FedEx with insurance $14.95. Stand USPS - No insurance $8.95
Insured Shipping to Canada USPS First Class Mail Shipping & Handling $37.08
Over Seas Contact Us For Shipping