VW 101.6mm Type 1 Cylinder Kit "The Biggest of the Big Bores" AKA 4" inch 1.4 & 1.5 Plug Size: 12mm (Replacement NGK

Plug Size: 12mm (Replacement NGK number is D8EA)

This is a new set of Type 4 104mm flat top JE Pistons and Cylinders

Plug Size: 14mm (Replacement Bosch number is W8CC or NGK is B5ES

Piston Angle:30°

288 Duration

VW 101.6mm Type 1 Cylinder Kit "The Biggest of the Big Bores" AKA 4" inch 1.4 & 1.5 Plug Size: 12mm (Replacement NGKThis is a new set of 101. 6mm Custom cylinders. This kit requires Over sized Case and Heads to handle the 4" Bore, Liners are already per cut for 6 stud heads. Cylinder is longer, Designed to be "cut to fit" for long stroke or long rod engines. Cylinders: Cast Iron. Kit Includes: 4 Cylinders Part # VW101T1L ***Machine Work Required,Bigger Case and Heads Required***