Flexplates, Blockplates & Accessories

7 products

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4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness

74445CK & D74410A

$158.00
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Coyote Block Plate.

4536009

$66.00
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GM 8 bolt SFI flexplate for Gen V LT engines, LSA, and LSX

047-0230

$671.00
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Small Block Ford Block Plate

4536016

$66.00
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GM 6 bolt SFI flexplate for Gen 3 & 4 LS engines

$671.00
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Flexplate and hardware kit for 4L60E / 4L70E to GM LS with 8 bolt crank

$197.00
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Hi-Tech TH-400 Electric Kick-Down Kit

KD-2400HT

$185.00

4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness

74445CK & D74410A

$158.00 Save $-158.00

The perfect solution for tackling the set up on your transmission installation.  This OE part gives you an easy and effective solution for correctly activating the starter only in the park and neutral positions, as well as, provision for connecting the reverse lights.

4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS), INCLUDES HARNESS TO WIRE IN NEUTRAL SAFETY SWITCH AND REVERSE LIGHTS.  

 

*Note that your transmission case must have the cast, threaded "bosses" for mounting this switch.  It will also require the use of a long shift shaft.

4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness
4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness
4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness
4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness
4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness
4L60E & 4L80E MLP/PRNDL SWITCH (4 & 7 PIN CONNECTORS) with harness

Coyote Block Plate.

4536009

$66.00 Save $-66.00
Fits 4.6L, 5.4L and 5.0L Coyote Motors. Has cut out for Coyote Sensor. Break away lower converter access cover. Coyote Block Plate 4.6L, 5.4L & 5.0L Coyote Steel Block Plate
Coyote Block Plate.

GM 8 bolt SFI flexplate for Gen V LT engines, LSA, and LSX

047-0230

$671.00 Save $-671.00

If you're looking for the highest quality flexplate on the market today check out this new 1 piece design from Boninfante.  Designed to work with the new GM Gen V LT1, LT4, LT5 engines as well as the previous 8 bolt crank LSA and LSX engines.  This 168 tooth flexplate is  drilled for multiple converter patterns and it will allow you to mate up to the GM 4L80/85E, 6L80/6L90E, 8L90E, 10L80/90E transmissions.

Features:

• One-piece design with integral ring gear
• Specially selected aerospace grade alloy steel from USA steel mills
• Proprietary 3-stage heat treating process
• Hard machined to exacting tolerances (.002 TIR)
• Boninfante’s proprietary stress proofing and finishing process
• Finished in a beautiful black oxide
• Tested to 20,000 RPM which exceeds SFI safety standard 29.2

This is the ONLY SFI rated flexplate available today for the new GM 10 speed automatic!

GM 8 bolt SFI flexplate for Gen V LT engines, LSA, and LSX

Small Block Ford Block Plate

4536016

$66.00 Save $-66.00

Steel block plate for small block Ford with automatic transmission. Has dual starter cut-out and break-away lower converter access cover.

Small Block Ford Block Plate

GM 6 bolt SFI flexplate for Gen 3 & 4 LS engines

$671.00 Save $-671.00

If you're looking for the highest quality flexplate on the market today check out this new 1 piece design from Boninfante.  Designed to work with GM Gen 3 & 4 LS engines with the 6 bolt crank flange.  This 168 tooth flexplate is  drilled for multiple converter patterns and it will allow you to mate up to the GM LS 4L65E(11.063" bolt circle), 4L80/85E, & 6L80/6L90E transmissions.

Features:

• One-piece design with integral ring gear
• Specially selected aerospace grade alloy steel from USA steel mills
• Proprietary 3-stage heat treating process
• Hard machined to exacting tolerances (.002 TIR)
• Boninfante’s proprietary stress proofing and finishing process
• Finished in a beautiful black oxide
• Tested to 20,000 RPM which exceeds SFI safety standard 29.2


GM 6 bolt SFI flexplate for Gen 3 & 4 LS engines

Flexplate and hardware kit for 4L60E / 4L70E to GM LS with 8 bolt crank

$197.00 Save $-197.00
Complete flexplate and hardware kit to bolt your GM 4L60E, 4L65E, or 4L70E transmission to an LS engine with 8 bolt crank flange.  Includes the flexplate, bellhousing to engine bolts, flexplate to crank bolts, torque converter to flexplate bolts and inspection covers for the lower part of the bellhousing.
Flexplate and hardware kit for 4L60E / 4L70E to GM LS with 8 bolt crank

Hi-Tech TH-400 Electric Kick-Down Kit

KD-2400HT

$185.00 Save $-185.00
Hi-Tech TH-400 Electric Kick-Down Kit Lokar's TH-400 Electric Kick-Down is cable-operated. Electric switch is housed in a billet aluminum box that mounts with transmission pan bolts. Kit includes U-Cut-to-Fit stainless steel outer housing designed with a specially extruded liner for extended life of the cable, aluminum fittings and stainless steel inner wire and stainless mounting bracket. Mount the kick-down with our Stainless Steel Carburetor Bracket and Return Springs (sold separately). This design eliminates mounting unsightly electrical switches on carburetor, manifold, or near throttle pedal. Kick-down available in black housing upon request. Complete installation instructions included in kit. *Can be mounted in a variety of locations within 48" of carburetor.
Hi-Tech TH-400 Electric Kick-Down Kit