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Trick Flow® Twisted Wedge® Track Heat® 170 Cylinder Heads for Small Block Ford TFS-51410010-M61

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Cylinder Head, Twisted Wedge® 170, Fast As Cast®, Assy, 61cc Chamb, 1.46" Sp., Ford, Small Block, Each

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  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Trick Flow Specialties

Manufacturer's Part Number: TFS-51410010-M61

Part Type: Cylinder Heads

Product Line: Trick Flow® Twisted Wedge® Track Heat® 170 Cylinder Heads for Small Block Ford

Summit Racing Part Number: TFS-51410010-M61

Cylinder Head Style: Assembled

Cylinder Head Material: Aluminum

Cylinder Head Finish: Natural

Combustion Chamber Volume (cc): 61

CNC-Machined Combustion Chamber: Yes

Intake Runner Volume (cc): 170cc

Exhaust Runner Volume (cc): 66cc

CNC-Machined Intake Runner: No

CNC-Machined Exhaust Runner: No

Combustion Chamber Style: Twisted Wedge®

Intake Port Shape: Rectangular

Intake Port Location: Standard

Exhaust Port Shape: Square

Exhaust Port Location: Standard

Intake Valves Included: Yes

Intake Valve Diameter (in): 2.020 in.

Exhaust Valves Included: Yes

Exhaust Valve Diameter (in): 1.600 in.

Valve Springs Included: Yes

Maximum Valve Lift (in): 0.600 in.

Outside Diameter of Outer Spring (in): 1.460 in.

Damper Spring Included: Yes

Number of Springs Per Valve: Dual

Retainers Included: Yes

Retainer Material: Chromoly steel

Locks Included: Yes

Lock Style: 10 degree

Valve Stem Seals Included: Yes

Rocker Arm Studs Included: Yes

Rocker Arm Nut Thread Size: 7/16-20 in.

Rocker Arms Included: No

Rocker Arm Nuts Included: No

Guideplates Included: Yes

Guideplate Pushrod Size: 5/16 in.

Accessory Bolt Holes Drilled: Yes

Intake Valve Angle: 15

Exhaust Valve Angle: 17

Valve Guides Included: Yes

Valve Guide Material: Bronze

Valve Seats Machined: Yes

Valve Seat Machine Style: 3-angle

Valve Seat Material: Ductile iron

Steam Holes Drilled: No

Oiling Style: Through pushrod

Machined for O-Ring: No

Heat Crossover: No

Quantity: Sold individually.

Notes: Trick Flow twisted wedge pistons are required for use with these heads to allow for piston to valve clearance with camshafts over .550 in. lift. Heads are drilled to accept 1/2 in. head bolts. Valve cover rail is raised .350 in. over stock.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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Trick Flow® Twisted Wedge® Track Heat® series cylinder heads are capable of producing 600+ hp on naturally aspirated engines--they're the winningest heads in NMRA racing. Twisted Wedge® Track Heat® heads so dominated that the NMRA saddled them with a weight penalty! Twisted Wedge® Track Heat® heads include all of the features of the famous Twisted Wedge® series heads, plus higher-rated valve springs (125 lbs. of seat pressure at 1.780 in. installed height), 10 degree machined steel super locks, and manganese bronze guides to support camshafts with up to 0.600 in. of lift when used with the proper pistons. Track Heat® 170 heads with Fast As Cast runners are perfect for dual-purpose street/strip cars and for racers looking for the best combination of performance and value. These heads feature cast intake and exhaust runners with Twisted Wedge® CNC-ported profiles. You get near-CNC-ported power and performance for the price of ordinary cast heads. Twisted Wedge® Track Heat® series heads work with most OEM and aftermarket intake and exhaust manifolds/headers. The heads are ready for installation straight out of the box. They come with stainless steel valves (the intakes are backcut), 1.460 in. dual valve springs, locks, retainers, ARP 7/16 in. rocker studs, and guideplates. Bare cylinder head castings are also available.


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1 Customer Reviews for Trick Flow Specialties TFS-51410010-M61 - Trick Flow® Twisted Wedge® Track Heat® 170 Cylinder Heads for Small Block Ford

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Trickflow Track Heat Heads sbf

Summit RacingSummit Racing Verified Purchase

Beautiful heads just as I expected. Always a pleasure doing business with Summit. Lightning fast shipping!

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Reviewer: NATHAN from OH

Date: November 29, 2014

Ease of Installation

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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