Wiseco 4.072" Bore Piston Rings File Fit 0.047 x 0.047 x 3.0 mm Thick Standard Tension - Gas Nitride 2010154 #2839 includes an electronic Timing

#2839 includes an electronic Timing Control Module

With double adjustable

1963-1968 Chevrolet Chevy II

Weld-On Ball Joint

and they've been manufacturing long and MID-LENGTH tube headers for Pontiac models for decades

Wiseco 4.072" Bore Piston Rings File Fit 0.047 x 0.047 x 3.0 mm Thick Standard Tension - Gas Nitride 2010154 #2839 includes an electronic TimingProduct Description: Piston Rings GF Style 4. 070 in Bore File Fit 0. 047 in x 0. 047 in x 3. 0 mm Thick Standard Tension Steel Gas Nitride 1 Cylinder Sold Individually Wiseco produces pistons and piston rings for a number of engine applications from classic V8s to sport compacts. Wiseco pistons are available as complete kits or as individual components, including related parts such as wrist pins, connecting rods, and more. Wiseco is unique among