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JE

JE Pistons Kit BBF M-6049-SCJ -39cc B:4.390

Part number: JE-257668

€995.71

Sales price · excluding VAT and shipping

Not currently in supplier stockCatalogue updated: 6 Nov 2026, 07:43

Supplier stock; quantities are not reserved.

Supplier stock is separate from stock physically held at Nick's Garage. Delivery to Cyprus and the final quotation are confirmed before ordering.

Technical specifications

Block Height
10.300 in
Bore - Actual
4.390 in
Bore - Oversize
.030 in
Build Type
Build on Demand
Compression Height
1.350 in
Compression Ratio - Actual
9.8 @ 72cc
Cylinder Head
M-6049-SCJ
Displacement
520 ci
Dome Volume
-39.0 cc
GTIN
00193564033970
Piston Head Type
Inverted Dome
Piston Pin Diameter
0.990 in
Ring Set Recommended
J100F8-4390-5
Rod Length
6.800 in
Stroke
4.300 in
Weight - Nominal
582 g
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