STA-755-250-R Color: Red, Pieces Head Cylinder: Insert-250-A (High Comp), Accessories: Cylinder Head KIT GAS GAS TXT before 2014
STB-756-250-R Color: Red, Pieces Head Cylinder: Insert-250-B (Low Comp), Accessories: Cylinder Head KIT GAS GAS TXT before 2014
STA-758-280-R Color: Red, Pieces Head Cylinder: Insert-280-A (High Comp), Accessories: Cylinder Head KIT GAS GAS TXT before 2014
STB-759-280-R Color: Red, Pieces Head Cylinder: Insert-280-B (Low Comp), Accessories: Cylinder Head KIT GAS GAS TXT before 2014
STA-761-300-R Color: Red, Pieces Head Cylinder: Insert-300-A (High Comp), Accessories: Cylinder Head KIT GAS GAS TXT before 2014
STB-762-300-R Color: Red, Pieces Head Cylinder: Insert-300-B (Low Comp), Accessories: Cylinder Head KIT GAS GAS TXT before 2014