1770-01Valve cover seals Type1 engine (top quality)
In Stock
12/13/15/1600cc
1770-1Valve covereach, superior quality
1720Cylinder head 1600cc bare Ø94mm
Type 1 1600cc
1720-01Cylinder head bare Ø98mm
1720-02Cylinder head bare Ø101mm
1721Cylinder head 1600cc, Ø94mmwith valves
1721-4Cylinder head 1600cc single port Ø94mm - NOS
Limited stock
Type 1 15/1600cc
1730Single valve springs (30% stronger than stock style)8 pieces
Not In Stock
1731Dual valve springs8 pieces
T1
1731-1Extra strong dual valve springs8 pieces
1793Piston buttons Teflon, 85.5mm
1794Piston buttons Teflon, 90.5mm
1795Piston buttons Teflon, 92mm
1796Piston buttons Teflon, 94mm
1799-5Piston rings, 96mm
On request
Type 4
1799-6Piston rings, 104 mm1.5/1.5/4.5mm
3090-000Cylinder head ring
85.50 mm -> 77.00 mm
1707-02Piston rings, 83mm2.5/2.5/4mm
Type 1
1708Piston rings, 85.5mm2/2/5mm
1708-01Piston rings, 86mm 2/2/5mm
1708-02Piston rings, 86.5mm2/2/5mm
1709Piston rings, 85.5mm1.75/2/5mm
1709-01Piston rings, 87mm1.5/1.5/5mm
1709-02Piston rings, 87mm2/2/5mm
pieces of # in shopping cart.