EMPI Stock Dual Port Cylinder Head 85.5mm Bore - 35.5/32mm Valves - Complete - Part #98-1356-B
SKU: 75618395844

EMPI Stock Dual Port Cylinder Head 85.5mm Bore - 35.5/32mm Valves - Complete - Part #98-1356-B

$137.08 $152.31
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

EMPI Stock Dual Port Cylinder Head 85.5mm Bore - 35.5/32mm Valves - Complete - Part #98-1356-BWhen you're rebuilding a stock dual port motor, fresh heads beat trying to save tired, cracked originals and this is the complete, ready to bolt on answer. EMPI's stock 85. 5mm dual port head (98 1356 B) comes fully assembled with 35. 532mm OEM OSVAT valves, springs, retainers, keepers, and all studs. SCORE approved for Class 11, sold each. Features 85. 5mm bore, dual port casting 35. 5mm intake 32mm exhaust valves (OEM OSVAT) Stock valve springs and

When you're rebuilding a stock dual-port motor, fresh heads beat trying to save tired, cracked originals — and this is the complete, ready-to-bolt-on answer. EMPI's stock 85.5mm dual-port head (98-1356-B) comes fully assembled with 35.5×32mm OEM OSVAT valves, springs, retainers, keepers, and all studs. SCORE-approved for Class 11, sold each.

Features

  • 85.5mm bore, dual port casting
  • 35.5mm intake / 32mm exhaust valves (OEM OSVAT)
  • Stock valve springs and steel retainers
  • Hardened keepers
  • Rocker, exhaust, and intake studs included
  • 14mm x 1/2" spark plug holes
  • 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, OEM OSVAT
  • OE Reference: 043-101-355CK
  • Part Number: 98-1356-B | UPC: 707924370393
  • Shipping weight: 13 lb | Boxed: 12 x 9 x 7 in

Fitment

CONFIRMED: VW Type 1 dual-port 85.5mm engines — Beetle (1971-1979), Bus (1971+), Karmann Ghia (1971-1974), Type 3 (1971-1973), Thing (1973-1974). NOT CONFIRMED: single-port engines, big-bore 90.5/92/94mm builds (use the matching-bore head), Type 4 engines.

Questions & Answers

Is this a complete, assembled head? Yes — it ships fully assembled with valves, springs, retainers, keepers, and all studs, ready to bolt on.

What bore does it fit? Stock 85.5mm dual-port engines.

Is it sold as a pair? No — sold each.

Is it race-legal? SCORE-approved for Class 11 competition.

What's the part number? EMPI 98-1356-B (UPC 707924370393).

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 which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution controlled vehicles only.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75618395844

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4.3 ★★★★★
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Verified Purchase
Darren Gray
Louisville, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
T
Verified Purchase
Tharin
Whiting, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025
H
Verified Purchase
Harvey
Lowell, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023
L
Verified Purchase
Lyrah
Pawtucket, US
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
J
Verified Purchase
Jak
Alexandria, US
★★★★★ 5
Cost effective
Style: 8.7 sqft（8 pcs）, Material Type: Aluminum 197 mil
Nice, cost effective material. It stuck nicely to the door and was fairly easy to use. The grid marks on the back made it easy to cut. I would not rank it up with other materials in sound and heat isolation, but it did cut down the overall vibrations on the door panels and I did not feel heat immediately from the floor area as i did with bare metal. If you are working with a budget and want modest improvement, this material will work well over most stock materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026

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