World Products S/R Topper til Small Block Chevy

World Products S/R støpejernstopper selges.

Disse har sått i en 383 SBC hvor de funka veldig fint. En rådebukk gikk i bunndelen av motor og den blei stoppa umiddelbart.

Komplette topper med Ventiler, Fjører og Vippearmer. Bør sees over.

Ventilfjører for hydraulisk kam.

Disse har 76cc forbrenningskammer.

Disse selges fortsatt i USA for over 10.000kr pluss frakt og moms.

https://www.jegs.com/i/World-Products/955/042660-1/10002/-1

TECHNICAL SPECS

Casting ID Number: I-052, I-058

Material: High density cast iron

Valve Seats: Intake (integral), exhaust (hardened)

Valve Guides: Integral cast iron

Spring Seats: Machined for 1.560″

Valves: ERSON stainless steel valves in assemblies

Valve Diameter: 2.020″ intake, 1.600″ exhaust (11/32″ stem)

Rocker Arms: 1.5 ratio (1.6 ratio may require elongation of pushrod holes)

Intake Runner: 170cc, standard port location

Exhaust Ports: 65cc

Combustion Chamber: 76cc

Spark Plug: 14mm 5/8″.460″ reach tapered style. EX. ACCEL 276 or 276S

Valve Job: Multi-angle intake and radius exhaust

Valve Cover Rail: Raised w/ perimeter

Valve Angle: Stock 23°

Accessory Bolt Holes: Stock

Guide Plates: Not machined for them

Rocker Arm Studs: Not Included

World Products S/R TORQUER 170cc Iron Head Flow Data

Valve Lift–.300 –.400 –.500 –.600 –.700 –.800

2.020 —- 186 — 217 — 235 — 222 — 219 — 217

1.600 —- 137 — 146 — 151 — 153 — 154 — 154

Amcar, Chevy, SBC, Racing, Gatebil

Ring 40107527 for mer info