LSXCELERATION

LSXceleration GM LS Water Pump -20AN Adapter Kit  16-0005 Adapter kit to convert inlet and outlet to -20 AN. One kits works with ALL LS water pumps. Included is an O-ring adapter...

LSXceleration GM LS Swivel Water Neck & 160 Degree Thermostat Kit 16-2670BK-KIT Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different...

LSXceleration GM LS Swivel Water Neck & 160 Degree Thermostat Kit 16-2670-KIT Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations...

LSXceleration GM LS Swivel Water Neck 16-2670BK Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. Neck...

LSXceleration GM LS Swivel Water Neck 16-2670 Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. Neck...

LSXceleration GM LS Straight Water Neck 16-2671BK Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original...

LSXceleration GM LS Straight Water Neck 16-2671 Great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original...

LSXceleration GM LS 160 Degree Thermostat 16-6367 This thermostat is rated at 160 deg. Fahrenheit - Fits GM LS2/LS7 engines 2004-'07. Also fits Water Necks 16-2670 and 16-2671. Features: Fits GM...

LSXceleration Rocker Arm Trunnion Snap Ring Only 7137023-1 Rocker Arm Trunnion Snap Ring Only for upgraded trunnion kit. 

LSXceleration Rocker Arm Trunnion Only 7137021-1 Rocker Arm Trunnion Only for upgraded trunnion kit. Made in USA.

LSXceleration LS 2-Piece Vintage Finned Valve Covers w/Coil Covers 15-182 These 2-Piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter...

GM LS Swap Oil Pan Kit Holley's LS Swap oil pans are perfect for applications requiring more pan to chassis clearance toward the front of the pan. Kit comes complete with OE style pick-up tube, sump...