It is designed to fit 38 mm

Packaging dimensions: Size: 4 cm × 8 cm × 53 cm | Gross weight: 0

1533DPR6EB-9 see here Impeller - 500316 - item no

This product is a self-tapping screw with a pan head

Quicksilver, 8M0162480 Udstødningsmanifoldpakning 2-pak BL339107 It is designed to fitQuicksilver 8M0162480 Exhaust Manifold Gasket is designed for Chrysler Marine V8 engines such as 361, 383, 400, 413, 426 and 440. This gasket ensures proper sealing between the engine's exhaust manifold and the block, which is essential for efficient operation. Brand: Quicksilver Weight: 0. 02 kg Package dimensions: Gross weight: 0. 02 kg Fits Chrysler Marine 361, 383, 400, 413, 426 and 440 V8 engines.