ER34 / SM35 / GT35 / 6335 – Specifications PLUS is (Positive ET) Outer Dish Size (Inches) Inner Barrel Size (Inches) Backpad (mm) Offset 0.5 4 0 4.5″ Overall Width with 0.5″ Lip ET44.45 0.5 4.5 0 5″ Overall Width with 0.5″ Lip ET50.8 0.5 5 […]
Scat Camshaft Grind / Duration Data
Scat Camshaft Grind Duration Data Below reference Scat P/N’s – Scat Camshaft Grind / Duration Data – Limebug Pro-Comp & Drag Hardcore Early Type 1 Bolt-on Gear Racing Camshafts Street and Off-Road Grind / Duration Scat Part # Grind Lift @ Cam Lobe Adv Dur Dur @ .050″ 20003 C20 .320″ 277 234 20004 C25 .350″ […]
Suspension, Trailing Arm Codes
Trailing Arm Codes T1 1966-85 Beetle / Ghia Ball joint Trailing Arm P/N’s 131405151A – Lower Left 131405152A – Lower Right 131405104A – Upper Left / Right T1 1947-65 Beetle / Ghia King & Link Pin Trailing Arm P/N’s 111405105D – Upper Left / Right 111405151C – Lower Left / Right T1 1947-65 Beetle / […]
Performance Aircooled VW Camshafts Explained / Complete Data Sheet
Camshafts & Accessories Scat Camshafts have these great features: Race Proven Camshaft Profiles Designed For All Types Of Engine Applications All specifications are at the valve using a .050″ checking clearance Consistent lobe hardness all the way to the core center (Chilled Cast) Material is compatible and uniform with 20018 lifters (55-60 RC) Tough enough to stand up to […]
Engine Original CC’s and Years
Engine Numbers, 1200-1600cc Engine Size Engine Code Single or Twin Port Year Power (BHP) 1200 D Single Port 8/65> 34 1300 F Single Port 8/65-7/70 40 1300 AB Twin Port 8/70-7/73 40 1300 AR Twin Port 8/73-7/75 44 1500 H Single Port 8/65-7/70 47 1600 AD Twin Port 8/70/7/73 50 1600 AE Twin Port 8/70-7/71 […]
Engine Displacement and Bore Size Guide
How to calculate Engine CC Formula – Bore (mm) X Bore (mm) X Stroke (mm) X 3.1416″ = Engine cc Example – 90.5 X 90.5 X 69mm X 3.1416 = 1775cc (to get the Volume of 1 cylinder in CC divide by 4) Example – 1775 ÷ 4 = 443.75 Bore Stroke – Engine Displacement […]
Engine Deck Height Calculation
How to calculate Deck Height in CC’s the inch system Forumla – Bore (in.) X Bore (in.m) X Stroke (in.) X 12.87 = Deck in CC Example – 90.5mm = 3.563″ X 3.563″ X .060″ X 12.87 = 9.80cc 1mm = .03937 or the Mm system Forumla – Bore (mm) X Bore (mm) X Deck […]
Engine Compression Ratio Calculation
How to calculate Compression Ratio Forumla – Head cc = Deck cc = 1 cylinder volume Head cc + Deck cc Example – 69mm X 90.5mm engine size = 1775 ÷ 4 = 443.75cc .060″ Deck = 9.80cc Head = _____50.00cc 503.55cc Compression Ratio Chart 1300, 1500, 1600cc Type I, […]
Engine Code Reference Table
Type 1 (T1) & Type 2 (T2) Engine Codes: Code Size in CC Model From BHP B 1600 T2 8/67-7/70 47 D 1200 T2 5/59- 34 @ 3800 RPM D 1200 T1 8/65- 34 E 1300 T1 8/65-7/70 37 F 1300 T1 8/65-7/70 40 H 1500 T2 8/65-7/68 44 H 1500 T1 8/65-7/70 44 […]
Aircooled Gearbox Code Reference Table
Gearbox Reference / Ratio / Ring and Pinion Technical Data VW Beetle Ghia Type 1 / T14 inc Type 3 + Type 2 Split Screen Gearbox Reference Table VW Type 1 / Type 14 / Type 3 and Type 2 Split Screen Gearbox Reference Table Model Year, Ring and Pinion, Final Drive Reference Chart, […]