EMPI Hi-Performance Dual Port Cylinder Head 90.5/92mm - 35.5/32mm SS Valves - 3-Angle Valve Job - Part #98-1374-B

EMPI Hi-Performance Dual Port Cylinder Head 90.5/92mm - 35.5/32mm SS Valves - 3-Angle Valve Job - Part #98-1374-BBuilding a 1776, 1835, or 1914 and want stainless valves without going to a full race head? This is the one. EMPI's Hi Performance dual port head (98 1374 B) is the proven 98 1355 B casting machined to fit 90. 5mm and 92mm pistons, upgraded with stainless Manley valves, hi rev springs, chromoly retainers, bronze guides, and a 3 angle valve job. SCORE approved, sold each. Features 90. 5mm 92mm bore, dual port casting (98 1355 B based) 35. 5mm intake

Building a 1776, 1835, or 1914 and want stainless valves without going to a full race head? This is the one. EMPI's Hi-Performance dual-port head (98-1374-B) is the proven 98-1355-B casting machined to fit 90.5mm and 92mm pistons, upgraded with stainless Manley valves, hi-rev springs, chromoly retainers, bronze guides, and a 3-angle valve job. SCORE-approved, sold each.

Features

• 90.5mm / 92mm bore, dual port casting (98-1355-B based)
• 35.5mm intake / 32mm exhaust stainless steel Manley valves
• Hi-Rev single valve springs
• Chromoly retainers and hardened keepers
• Bronze valve guides
• Rocker, exhaust, and intake studs included
• 14mm x 1/2" spark plug holes
• 3-angle performance valve job
• Special aluminum alloy, fully repairable
• SCORE approved for Class 11 competition
• Sold each

Specifications

• Chamber Volume: 51cc
• Intake Port Volume: 53cc
• Exhaust Port Volume: 56.5cc
• Valves: 35.5mm intake / 32mm exhaust, stainless Manley
• Part Number: 98-1374-B | UPC: 707924472356
• Shipping weight: 13 lb | Boxed: 12 x 9 x 7 in

Important

Lash caps (P/N 00-4006-0) are required for all stainless steel valve applications — sold separately.

Fitment

CONFIRMED: VW Type 1 dual-port performance builds running 90.5mm or 92mm bore — 1776cc and 1835cc, and 90.5mm-based combinations. Beetle, Bus, Karmann Ghia, Type 3, Thing. NOT CONFIRMED: stock 85.5mm or 94mm bore (use the matching-bore head), single-port engines, Type 4 engines.

Questions & Answers

What bore are these machined for? 90.5mm and 92mm pistons.

What displacements? 1776cc (90.5mm) and 1835cc (92mm) builds.

Do I need lash caps? Yes — required with stainless valves, sold separately (00-4006-0).

Sold each or as a pair? Each.

What's the part number? EMPI 98-1374-B (UPC 707924472356).

Are you an authorized dealer? Yes — Washburn's Metal is an authorized EMPI dealer.

Prop 65 Warning

WARNING: This product can expose you to chemicals including lead which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. Wash hands following installation or before eating. All parts legal for use on pre-pollution controlled vehicles only.